Dossier documents for application EP17792575 https://register.epo.org/rssDocuments?application=EP17792575 en Thu, 09 Apr 2026 02:17:54 GMT 2026-04-09T02:17:54Z en EP17792575: Communication regarding the expiry of opposition period https://register.epo.org/application?number=EP17792575&documentId=LHB3U4XQ1J0IMXQ&lng=en Wed, 10 May 2023 00:00:00 GMT https://register.epo.org/application?number=EP17792575&documentId=LHB3U4XQ1J0IMXQ&lng=en 2023-05-10T00:00:00Z Search/Exam 1 EP17792575: Transmission of the certificate for a European patent pursuant to Rule 74 EPC https://register.epo.org/application?number=EP17792575&documentId=L5H4ENOG18UUIO9&lng=en Tue, 19 Jul 2022 00:00:00 GMT https://register.epo.org/application?number=EP17792575&documentId=L5H4ENOG18UUIO9&lng=en 2022-07-19T00:00:00Z Search/Exam 1 EP17792575: Decision to grant a European patent https://register.epo.org/application?number=EP17792575&documentId=L3XNF7A8GRKAIEY&lng=en Fri, 10 Jun 2022 00:00:00 GMT https://register.epo.org/application?number=EP17792575&documentId=L3XNF7A8GRKAIEY&lng=en 2022-06-10T00:00:00Z Search/Exam 2 EP17792575: (Electronic) Receipt https://register.epo.org/application?number=EP17792575&documentId=L3OHQNCUZQEV1IA&lng=en Fri, 27 May 2022 00:00:00 GMT https://register.epo.org/application?number=EP17792575&documentId=L3OHQNCUZQEV1IA&lng=en 2022-05-27T00:00:00Z Search/Exam 1 EP17792575: Filing of the translations of the claims https://register.epo.org/application?number=EP17792575&documentId=L3OHQMQ114IZU0N&lng=en Fri, 27 May 2022 00:00:00 GMT https://register.epo.org/application?number=EP17792575&documentId=L3OHQMQ114IZU0N&lng=en 2022-05-27T00:00:00Z Search/Exam 1 EP17792575: French translation of claims https://register.epo.org/application?number=EP17792575&documentId=L3OHQL59176N0YB&lng=en Fri, 27 May 2022 00:00:00 GMT https://register.epo.org/application?number=EP17792575&documentId=L3OHQL59176N0YB&lng=en 2022-05-27T00:00:00Z Search/Exam 7 EP17792575: German translation of the claims https://register.epo.org/application?number=EP17792575&documentId=L3OHQLW6E1I6Z7L&lng=en Fri, 27 May 2022 00:00:00 GMT https://register.epo.org/application?number=EP17792575&documentId=L3OHQLW6E1I6Z7L&lng=en 2022-05-27T00:00:00Z Search/Exam 7 EP17792575: Letter accompanying subsequently filed items https://register.epo.org/application?number=EP17792575&documentId=L3OHQKO8XTJ54UC&lng=en Fri, 27 May 2022 00:00:00 GMT https://register.epo.org/application?number=EP17792575&documentId=L3OHQKO8XTJ54UC&lng=en 2022-05-27T00:00:00Z Search/Exam 2 EP17792575: Request for change of applicant's representative https://register.epo.org/application?number=EP17792575&documentId=L3IO23WS86PPLFZ&lng=en Mon, 23 May 2022 00:00:00 GMT https://register.epo.org/application?number=EP17792575&documentId=L3IO23WS86PPLFZ&lng=en 2022-05-23T00:00:00Z Search/Exam 1 EP17792575: Bibliographic data of the European patent application https://register.epo.org/application?number=EP17792575&documentId=KZR2M13LQY031M6&lng=en Fri, 25 Feb 2022 00:00:00 GMT https://register.epo.org/application?number=EP17792575&documentId=KZR2M13LQY031M6&lng=en 2022-02-25T00:00:00Z Search/Exam 2 EP17792575: Communication about intention to grant a European patent https://register.epo.org/application?number=EP17792575&documentId=KZR2M0GX1XER3TN&lng=en Fri, 25 Feb 2022 00:00:00 GMT https://register.epo.org/application?number=EP17792575&documentId=KZR2M0GX1XER3TN&lng=en 2022-02-25T00:00:00Z Search/Exam 5 EP17792575: Intention to grant (signatures) https://register.epo.org/application?number=EP17792575&documentId=KZR2NEIFMHEY4UV&lng=en Fri, 25 Feb 2022 00:00:00 GMT https://register.epo.org/application?number=EP17792575&documentId=KZR2NEIFMHEY4UV&lng=en 2022-02-25T00:00:00Z Search/Exam 1 EP17792575: Text intended for grant (clean copy) https://register.epo.org/application?number=EP17792575&documentId=KZRJ9DST7CCKOVI&lng=en Fri, 25 Feb 2022 00:00:00 GMT https://register.epo.org/application?number=EP17792575&documentId=KZRJ9DST7CCKOVI&lng=en 2022-02-25T00:00:00Z Search/Exam 28 EP17792575: Text intended for grant (version for approval) https://register.epo.org/application?number=EP17792575&documentId=KZRJ9GMDOCWROLX&lng=en Fri, 25 Feb 2022 00:00:00 GMT https://register.epo.org/application?number=EP17792575&documentId=KZRJ9GMDOCWROLX&lng=en 2022-02-25T00:00:00Z Search/Exam 28 EP17792575: (Electronic) Receipt https://register.epo.org/application?number=EP17792575&documentId=KWBZB1QQ5I7AT3X&lng=en Tue, 23 Nov 2021 00:00:00 GMT https://register.epo.org/application?number=EP17792575&documentId=KWBZB1QQ5I7AT3X&lng=en 2021-11-23T00:00:00Z Search/Exam 1 EP17792575: Amended description with annotations https://register.epo.org/application?number=EP17792575&documentId=KWBZB0YH1GFJARU&lng=en Tue, 23 Nov 2021 00:00:00 GMT https://register.epo.org/application?number=EP17792575&documentId=KWBZB0YH1GFJARU&lng=en 2021-11-23T00:00:00Z Search/Exam 5 EP17792575: Description https://register.epo.org/application?number=EP17792575&documentId=KWBZB0ID11ZIS3K&lng=en Tue, 23 Nov 2021 00:00:00 GMT https://register.epo.org/application?number=EP17792575&documentId=KWBZB0ID11ZIS3K&lng=en 2021-11-23T00:00:00Z Search/Exam 5 EP17792575: Letter accompanying subsequently filed items https://register.epo.org/application?number=EP17792575&documentId=KWBZAZUB1UGMXHG&lng=en Tue, 23 Nov 2021 00:00:00 GMT https://register.epo.org/application?number=EP17792575&documentId=KWBZAZUB1UGMXHG&lng=en 2021-11-23T00:00:00Z Search/Exam 1 EP17792575: Reply to communication from the Examining Division https://register.epo.org/application?number=EP17792575&documentId=KWBZB05VEP3U0FN&lng=en Tue, 23 Nov 2021 00:00:00 GMT https://register.epo.org/application?number=EP17792575&documentId=KWBZB05VEP3U0FN&lng=en 2021-11-23T00:00:00Z Search/Exam 1 EP17792575: Annex to the communication https://register.epo.org/application?number=EP17792575&documentId=KU2OJ6AXENS8YD6&lng=en Thu, 30 Sep 2021 00:00:00 GMT https://register.epo.org/application?number=EP17792575&documentId=KU2OJ6AXENS8YD6&lng=en 2021-09-30T00:00:00Z Search/Exam 1 EP17792575: Communication from the Examining Division https://register.epo.org/application?number=EP17792575&documentId=KU2OJ69X1HFAIY6&lng=en Thu, 30 Sep 2021 00:00:00 GMT https://register.epo.org/application?number=EP17792575&documentId=KU2OJ69X1HFAIY6&lng=en 2021-09-30T00:00:00Z Search/Exam 2 EP17792575: (Electronic) Receipt https://register.epo.org/application?number=EP17792575&documentId=E6JTXGE39492DSU&lng=en Mon, 02 Aug 2021 00:00:00 GMT https://register.epo.org/application?number=EP17792575&documentId=E6JTXGE39492DSU&lng=en 2021-08-02T00:00:00Z Search/Exam 1 EP17792575: Amended claims with annotations https://register.epo.org/application?number=EP17792575&documentId=E6JTXF179414DSU&lng=en Mon, 02 Aug 2021 00:00:00 GMT https://register.epo.org/application?number=EP17792575&documentId=E6JTXF179414DSU&lng=en 2021-08-02T00:00:00Z Search/Exam 11 EP17792575: Amended description with annotations https://register.epo.org/application?number=EP17792575&documentId=E6JTXGAI3945DSU&lng=en Mon, 02 Aug 2021 00:00:00 GMT https://register.epo.org/application?number=EP17792575&documentId=E6JTXGAI3945DSU&lng=en 2021-08-02T00:00:00Z Search/Exam 2 EP17792575: Claims https://register.epo.org/application?number=EP17792575&documentId=E6JTXFYO6406DSU&lng=en Mon, 02 Aug 2021 00:00:00 GMT https://register.epo.org/application?number=EP17792575&documentId=E6JTXFYO6406DSU&lng=en 2021-08-02T00:00:00Z Search/Exam 8 EP17792575: Description https://register.epo.org/application?number=EP17792575&documentId=E6JTXF746950DSU&lng=en Mon, 02 Aug 2021 00:00:00 GMT https://register.epo.org/application?number=EP17792575&documentId=E6JTXF746950DSU&lng=en 2021-08-02T00:00:00Z Search/Exam 2 EP17792575: Letter accompanying subsequently filed items https://register.epo.org/application?number=EP17792575&documentId=E6JTXFUJ3897DSU&lng=en Mon, 02 Aug 2021 00:00:00 GMT https://register.epo.org/application?number=EP17792575&documentId=E6JTXFUJ3897DSU&lng=en 2021-08-02T00:00:00Z Search/Exam 1 EP17792575: Reply to communication from the Examining Division https://register.epo.org/application?number=EP17792575&documentId=E6JTXFWW8416DSU&lng=en Mon, 02 Aug 2021 00:00:00 GMT https://register.epo.org/application?number=EP17792575&documentId=E6JTXFWW8416DSU&lng=en 2021-08-02T00:00:00Z Search/Exam 2 EP17792575: Annex to the communication https://register.epo.org/application?number=EP17792575&documentId=E51DUVZ30965DSU&lng=en Wed, 31 Mar 2021 00:00:00 GMT https://register.epo.org/application?number=EP17792575&documentId=E51DUVZ30965DSU&lng=en 2021-03-31T00:00:00Z Search/Exam 3 EP17792575: Communication from the Examining Division https://register.epo.org/application?number=EP17792575&documentId=E51DUVQA7109DSU&lng=en Wed, 31 Mar 2021 00:00:00 GMT https://register.epo.org/application?number=EP17792575&documentId=E51DUVQA7109DSU&lng=en 2021-03-31T00:00:00Z Search/Exam 2 EP17792575: Examination started https://register.epo.org/application?number=EP17792575&documentId=E50829K14041DSU&lng=en Thu, 25 Mar 2021 00:00:00 GMT https://register.epo.org/application?number=EP17792575&documentId=E50829K14041DSU&lng=en 2021-03-25T00:00:00Z Search/Exam 1 EP17792575: (Electronic) Receipt https://register.epo.org/application?number=EP17792575&documentId=E41DSW5A9542DSU&lng=en Fri, 17 Jul 2020 00:00:00 GMT https://register.epo.org/application?number=EP17792575&documentId=E41DSW5A9542DSU&lng=en 2020-07-17T00:00:00Z Search/Exam 1 EP17792575: Amended claims filed after receipt of (European) search report https://register.epo.org/application?number=EP17792575&documentId=E41DSWWS7295DSU&lng=en Fri, 17 Jul 2020 00:00:00 GMT https://register.epo.org/application?number=EP17792575&documentId=E41DSWWS7295DSU&lng=en 2020-07-17T00:00:00Z Search/Exam 11 EP17792575: Amended claims with annotations https://register.epo.org/application?number=EP17792575&documentId=E41DSW0F7025DSU&lng=en Fri, 17 Jul 2020 00:00:00 GMT https://register.epo.org/application?number=EP17792575&documentId=E41DSW0F7025DSU&lng=en 2020-07-17T00:00:00Z Search/Exam 11 EP17792575: Amended description filed after receipt of (European) search report https://register.epo.org/application?number=EP17792575&documentId=E41DSWT56721DSU&lng=en Fri, 17 Jul 2020 00:00:00 GMT https://register.epo.org/application?number=EP17792575&documentId=E41DSWT56721DSU&lng=en 2020-07-17T00:00:00Z Search/Exam 1 EP17792575: Amended description with annotations https://register.epo.org/application?number=EP17792575&documentId=E41DSWVE2572DSU&lng=en Fri, 17 Jul 2020 00:00:00 GMT https://register.epo.org/application?number=EP17792575&documentId=E41DSWVE2572DSU&lng=en 2020-07-17T00:00:00Z Search/Exam 1 EP17792575: Amendments received before examination https://register.epo.org/application?number=EP17792575&documentId=E41DSWR83172DSU&lng=en Fri, 17 Jul 2020 00:00:00 GMT https://register.epo.org/application?number=EP17792575&documentId=E41DSWR83172DSU&lng=en 2020-07-17T00:00:00Z Search/Exam 2 EP17792575: Letter accompanying subsequently filed items https://register.epo.org/application?number=EP17792575&documentId=E41DSWP24057DSU&lng=en Fri, 17 Jul 2020 00:00:00 GMT https://register.epo.org/application?number=EP17792575&documentId=E41DSWP24057DSU&lng=en 2020-07-17T00:00:00Z Search/Exam 1 EP17792575: Invitation to declare maintenance of the application and to correct deficiencies in the Written Opinion/amend application https://register.epo.org/application?number=EP17792575&documentId=E385FT4B1551DSU&lng=en Fri, 10 Jan 2020 00:00:00 GMT https://register.epo.org/application?number=EP17792575&documentId=E385FT4B1551DSU&lng=en 2020-01-10T00:00:00Z Search/Exam 1 EP17792575: Communication regarding the transmission of the European search report https://register.epo.org/application?number=EP17792575&documentId=E36AJEAR2455DSU&lng=en Wed, 18 Dec 2019 00:00:00 GMT https://register.epo.org/application?number=EP17792575&documentId=E36AJEAR2455DSU&lng=en 2019-12-18T00:00:00Z Search/Exam 1 EP17792575: European search opinion https://register.epo.org/application?number=EP17792575&documentId=E36BLVQN2330DSU&lng=en Wed, 18 Dec 2019 00:00:00 GMT https://register.epo.org/application?number=EP17792575&documentId=E36BLVQN2330DSU&lng=en 2019-12-18T00:00:00Z Search/Exam 3 EP17792575: Information on Search Strategy https://register.epo.org/application?number=EP17792575&documentId=E36BLQ584652DSU&lng=en Wed, 18 Dec 2019 00:00:00 GMT https://register.epo.org/application?number=EP17792575&documentId=E36BLQ584652DSU&lng=en 2019-12-18T00:00:00Z Search/Exam 1 EP17792575: Supplementary European search report https://register.epo.org/application?number=EP17792575&documentId=E36BLQ6L3782DSU&lng=en Wed, 18 Dec 2019 00:00:00 GMT https://register.epo.org/application?number=EP17792575&documentId=E36BLQ6L3782DSU&lng=en 2019-12-18T00:00:00Z Search/Exam 4 EP17792575: Search started https://register.epo.org/application?number=EP17792575&documentId=E348DMM47490DSU&lng=en Thu, 05 Dec 2019 00:00:00 GMT https://register.epo.org/application?number=EP17792575&documentId=E348DMM47490DSU&lng=en 2019-12-05T00:00:00Z Search/Exam 1 EP17792575: Communication to designated inventor https://register.epo.org/application?number=EP17792575&documentId=E204ZQN04894DSU&lng=en Tue, 05 Mar 2019 00:00:00 GMT https://register.epo.org/application?number=EP17792575&documentId=E204ZQN04894DSU&lng=en 2019-03-05T00:00:00Z Search/Exam 1 EP17792575: (Electronic) Receipt https://register.epo.org/application?number=EP17792575&documentId=E20CPQAF3653DSU&lng=en Fri, 22 Feb 2019 00:00:00 GMT https://register.epo.org/application?number=EP17792575&documentId=E20CPQAF3653DSU&lng=en 2019-02-22T00:00:00Z Search/Exam 1 EP17792575: Letter accompanying subsequently filed items https://register.epo.org/application?number=EP17792575&documentId=E20CPP157496DSU&lng=en Fri, 22 Feb 2019 00:00:00 GMT https://register.epo.org/application?number=EP17792575&documentId=E20CPP157496DSU&lng=en 2019-02-22T00:00:00Z Search/Exam 1 EP17792575: Letter concerning the inventor https://register.epo.org/application?number=EP17792575&documentId=E20CPP4P2955DSU&lng=en Fri, 22 Feb 2019 00:00:00 GMT https://register.epo.org/application?number=EP17792575&documentId=E20CPP4P2955DSU&lng=en 2019-02-22T00:00:00Z Search/Exam 1 EP17792575: Notification on forthcoming publication of bibliographic data https://register.epo.org/application?number=EP17792575&documentId=E2X99LGE9967DSU&lng=en Wed, 13 Feb 2019 00:00:00 GMT https://register.epo.org/application?number=EP17792575&documentId=E2X99LGE9967DSU&lng=en 2019-02-13T00:00:00Z Search/Exam 1 EP17792575: Communication regarding possible amendment of the application/payment of claims fee https://register.epo.org/application?number=EP17792575&documentId=E2XFEDTO3804DSU&lng=en Fri, 08 Feb 2019 00:00:00 GMT https://register.epo.org/application?number=EP17792575&documentId=E2XFEDTO3804DSU&lng=en 2019-02-08T00:00:00Z Search/Exam 3 EP17792575: Communication of the registration of a transfer or change of name and/or address https://register.epo.org/application?number=EP17792575&documentId=E2XCCFCX0700DSU&lng=en Wed, 06 Feb 2019 00:00:00 GMT https://register.epo.org/application?number=EP17792575&documentId=E2XCCFCX0700DSU&lng=en 2019-02-06T00:00:00Z Search/Exam 2 EP17792575: Invitation to indicate correct address of inventor https://register.epo.org/application?number=EP17792575&documentId=E2V2ZDK42381DSU&lng=en Mon, 28 Jan 2019 00:00:00 GMT https://register.epo.org/application?number=EP17792575&documentId=E2V2ZDK42381DSU&lng=en 2019-01-28T00:00:00Z Search/Exam 1 EP17792575: Letter which had not been notified https://register.epo.org/application?number=EP17792575&documentId=E2V2E0AD3589979&lng=en Wed, 23 Jan 2019 00:00:00 GMT https://register.epo.org/application?number=EP17792575&documentId=E2V2E0AD3589979&lng=en 2019-01-23T00:00:00Z Search/Exam 2 EP17792575: Communication to designated inventor https://register.epo.org/application?number=EP17792575&documentId=E2P9695G1124DSU&lng=en Wed, 19 Dec 2018 00:00:00 GMT https://register.epo.org/application?number=EP17792575&documentId=E2P9695G1124DSU&lng=en 2018-12-19T00:00:00Z Search/Exam 1 EP17792575: Communication to designated inventor https://register.epo.org/application?number=EP17792575&documentId=E2P96RYP1493DSU&lng=en Wed, 19 Dec 2018 00:00:00 GMT https://register.epo.org/application?number=EP17792575&documentId=E2P96RYP1493DSU&lng=en 2018-12-19T00:00:00Z Search/Exam 1 EP17792575: Communication to designated inventor https://register.epo.org/application?number=EP17792575&documentId=E2P96EIQ2932DSU&lng=en Wed, 19 Dec 2018 00:00:00 GMT https://register.epo.org/application?number=EP17792575&documentId=E2P96EIQ2932DSU&lng=en 2018-12-19T00:00:00Z Search/Exam 1 EP17792575: Communication to designated inventor https://register.epo.org/application?number=EP17792575&documentId=E2P96EG73195DSU&lng=en Wed, 19 Dec 2018 00:00:00 GMT https://register.epo.org/application?number=EP17792575&documentId=E2P96EG73195DSU&lng=en 2018-12-19T00:00:00Z Search/Exam 1 EP17792575: Communication to designated inventor https://register.epo.org/application?number=EP17792575&documentId=E2P950UD7422DSU&lng=en Wed, 19 Dec 2018 00:00:00 GMT https://register.epo.org/application?number=EP17792575&documentId=E2P950UD7422DSU&lng=en 2018-12-19T00:00:00Z Search/Exam 1 EP17792575: Communication to designated inventor https://register.epo.org/application?number=EP17792575&documentId=E2P95L7B7098DSU&lng=en Wed, 19 Dec 2018 00:00:00 GMT https://register.epo.org/application?number=EP17792575&documentId=E2P95L7B7098DSU&lng=en 2018-12-19T00:00:00Z Search/Exam 1 EP17792575: (Electronic) Receipt https://register.epo.org/application?number=EP17792575&documentId=E2OXA7TH4747DSU&lng=en Tue, 04 Dec 2018 00:00:00 GMT https://register.epo.org/application?number=EP17792575&documentId=E2OXA7TH4747DSU&lng=en 2018-12-04T00:00:00Z Search/Exam 2 EP17792575: Amended claims filed after receipt of (European) search report https://register.epo.org/application?number=EP17792575&documentId=E2OXA7E98296DSU&lng=en Tue, 04 Dec 2018 00:00:00 GMT https://register.epo.org/application?number=EP17792575&documentId=E2OXA7E98296DSU&lng=en 2018-12-04T00:00:00Z Search/Exam 10 EP17792575: Amended claims with annotations https://register.epo.org/application?number=EP17792575&documentId=E2OXA7PS0939DSU&lng=en Tue, 04 Dec 2018 00:00:00 GMT https://register.epo.org/application?number=EP17792575&documentId=E2OXA7PS0939DSU&lng=en 2018-12-04T00:00:00Z Search/Exam 11 EP17792575: Amendments received before examination https://register.epo.org/application?number=EP17792575&documentId=E2OXA7KT8174DSU&lng=en Tue, 04 Dec 2018 00:00:00 GMT https://register.epo.org/application?number=EP17792575&documentId=E2OXA7KT8174DSU&lng=en 2018-12-04T00:00:00Z Search/Exam 2 EP17792575: Request for entry into the European phase https://register.epo.org/application?number=EP17792575&documentId=E2OXA6819403DSU&lng=en Tue, 04 Dec 2018 00:00:00 GMT https://register.epo.org/application?number=EP17792575&documentId=E2OXA6819403DSU&lng=en 2018-12-04T00:00:00Z Search/Exam 5 EP17792575: Submission concerning change of applicant's name https://register.epo.org/application?number=EP17792575&documentId=E2OXA7H16222DSU&lng=en Tue, 04 Dec 2018 00:00:00 GMT https://register.epo.org/application?number=EP17792575&documentId=E2OXA7H16222DSU&lng=en 2018-12-04T00:00:00Z Search/Exam 1 EP17792575: Copy of the international preliminary report on patentability https://register.epo.org/application?number=EP17792575&documentId=E2M2JXLY8561DSU&lng=en Wed, 21 Nov 2018 00:00:00 GMT https://register.epo.org/application?number=EP17792575&documentId=E2M2JXLY8561DSU&lng=en 2018-11-21T00:00:00Z Search/Exam 10 EP17792575: Information on entry into European phase https://register.epo.org/application?number=EP17792575&documentId=E2CUM0MB1320DSU&lng=en Fri, 14 Sep 2018 00:00:00 GMT https://register.epo.org/application?number=EP17792575&documentId=E2CUM0MB1320DSU&lng=en 2018-09-14T00:00:00Z Search/Exam 4 EP17792575: Priority document (electronically transmitted) https://register.epo.org/application?number=EP17792575&documentId=E07R27BJ2896DSU&lng=en Mon, 27 Nov 2017 00:00:00 GMT https://register.epo.org/application?number=EP17792575&documentId=E07R27BJ2896DSU&lng=en 2017-11-27T00:00:00Z Search/Exam 40 EP17792575: Copy of the international search report https://register.epo.org/application?number=EP17792575&documentId=E05S69C62358DSU&lng=en Thu, 09 Nov 2017 00:00:00 GMT https://register.epo.org/application?number=EP17792575&documentId=E05S69C62358DSU&lng=en 2017-11-09T00:00:00Z Search/Exam 3 EP17792575: Published international application - A1 https://register.epo.org/application?number=EP17792575&documentId=E05S69C57419DSU&lng=en Thu, 09 Nov 2017 00:00:00 GMT https://register.epo.org/application?number=EP17792575&documentId=E05S69C57419DSU&lng=en 2017-11-09T00:00:00Z Search/Exam 31