EP3173404 - METHOD FOR PREPARING N,N'-BIS(2-CYANOETHYL)-1,2-ETHYLENEDIAMINE [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 20.12.2019 Database last updated on 26.04.2025 | |
Former | The patent has been granted Status updated on 11.01.2019 | ||
Former | Grant of patent is intended Status updated on 29.08.2018 | ||
Former | Request for examination was made Status updated on 01.12.2017 | ||
Former | The application has been published Status updated on 28.04.2017 | Most recent event Tooltip | 08.07.2022 | Lapse of the patent in a contracting state New state(s): MK | published on 10.08.2022 [2022/32] | Applicant(s) | For all designated states Nan Ya Plastics Corporation 3F, No. 201, Tung Hwa N. Road Taipei 105 / TW | [2017/22] | Inventor(s) | 01 /
LIAO, Te-Chao Nan Ya Plastic Corporation 3F, No. 201, Tung Hwa N. Rd. 105 Taipei / TW | 02 /
CHUANG, Jung-Jen Nan Ya Plastic Corporation 3F, No. 201, Tung Hwa N. Rd. 105 Taipei / TW | 03 /
HUANG, Zhi-Ming Nan Ya Plastic Corporation 3F, No. 201, Tung Hwa N. Rd. 105 Taipei / TW | 04 /
CHEN, Shun-Chi Nan Ya Plastic Corporation 3F, No. 201, Tung Hwa N. Rd. 105 Taipei / TW | 05 /
LIN, Tzu-Chiang Nan Ya Plastic Corporation 3F, No. 201, Tung Hwa N. Rd. 105 Taipei / TW | [2017/22] | Representative(s) | Viering, Jentschura & Partner mbB Patent- und Rechtsanwälte Am Brauhaus 8 01099 Dresden / DE | [N/P] |
Former [2017/22] | Beck & Rössig European Patent Attorneys Cuvilliésstraße 14 81679 München / DE | Application number, filing date | 16199412.4 | 17.11.2016 | [2017/22] | Priority number, date | TW20150139367 | 26.11.2015 Original published format: TW 104139367 | [2017/22] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP3173404 | Date: | 31.05.2017 | Language: | EN | [2017/22] | Type: | B1 Patent specification | No.: | EP3173404 | Date: | 13.02.2019 | Language: | EN | [2019/07] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 31.03.2017 | Classification | IPC: | C07C253/30, C07C255/24 | [2017/22] | CPC: |
C07C253/30 (EP,CN,US);
C07C253/18 (US);
B01J31/0204 (CN);
B01J2231/32 (CN)
| C-Set: |
C07C253/30, C07C255/24 (CN,EP,US)
| Designated contracting states | AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LI, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR [2018/01] |
Former [2017/22] | AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LI, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR | Title | German: | VERFAHREN ZUR HERSTELLUNG VON N,N'-BIS(2-CYANOETHYL)-1,2-ETHYLENEDIAMIN | [2017/22] | English: | METHOD FOR PREPARING N,N'-BIS(2-CYANOETHYL)-1,2-ETHYLENEDIAMINE | [2017/22] | French: | PROCÉDÉ DE PRÉPARATION DE N, N '-BIS (2-CYANOETHYL) -1,2-ÉTHYLÉNÉDIAMINE | [2017/22] | Examination procedure | 17.11.2016 | Date on which the examining division has become responsible | 24.11.2017 | Examination requested [2018/01] | 30.08.2018 | Communication of intention to grant the patent | 21.12.2018 | Fee for grant paid | 21.12.2018 | Fee for publishing/printing paid | 21.12.2018 | Receipt of the translation of the claim(s) | Opposition(s) | 14.11.2019 | No opposition filed within time limit [2020/04] | Fees paid | Renewal fee | 29.11.2018 | Renewal fee patent year 03 |
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Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court. | Lapses during opposition Tooltip | HU | 17.11.2016 | AL | 13.02.2019 | AT | 13.02.2019 | CY | 13.02.2019 | CZ | 13.02.2019 | DK | 13.02.2019 | EE | 13.02.2019 | ES | 13.02.2019 | FI | 13.02.2019 | HR | 13.02.2019 | IT | 13.02.2019 | LT | 13.02.2019 | LV | 13.02.2019 | MC | 13.02.2019 | MK | 13.02.2019 | MT | 13.02.2019 | NL | 13.02.2019 | PL | 13.02.2019 | RO | 13.02.2019 | RS | 13.02.2019 | SE | 13.02.2019 | SI | 13.02.2019 | SK | 13.02.2019 | SM | 13.02.2019 | TR | 13.02.2019 | BG | 13.05.2019 | NO | 13.05.2019 | GR | 14.05.2019 | IS | 13.06.2019 | PT | 13.06.2019 | [2022/32] |
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PT | 13.06.2019 | Documents cited: | Search | [A]CN102838490 ; | [AD]DE2446489 (BASF AG) [AD] 1-7* the whole document *; | [A]EP1955997 (AIR PROD & CHEM [US]) [A] 1-7 * example -; claim - *; | [A] - DATABASE WPI, 0, Derwent World Patents Index, vol. 2013, no. 44, Database accession no. 2013-H52563, XP002768276 & CN102838490 A 20121226 (ZHANGJIAGANG DAWEI ASSISTANTS IND CO LTD) [A] 1-7 * abstract * | by applicant | DE2446489 | US2008194857 |