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Extract from the Register of European Patents

EP About this file: EP4130353

EP4130353 - INDUSTRIAL POLYAMIDE YARN, PREPARATION METHOD THEREFOR, AND USE THEREOF [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  06.01.2023
Database last updated on 25.09.2024
FormerThe international publication has been made
Status updated on  09.10.2021
Most recent event   Tooltip29.05.2024The date on which the examining division becomes responsible, has been established 
29.05.2024Amendment by applicant 
Applicant(s)For all designated states
Cathay Biotech Inc.
4th Floor, Building 5
1690 Cailun Road
Zhangjiang Hitech Park
Pudong New District
Shanghai 201203 / CN
For all designated states
Cibt America Inc.
200 Continental Drive, Suite 401
Newark DE 19713 / US
For all designated states
Cathay (Wusu) Biomaterial Co., Ltd.
Magic Zone
Chemical Industry Park Wusu
Tacheng Area
Xinjiang 833000 / CN
[2023/06]
Inventor(s)01 / SUN, Chaoxu
4th Floor, Building 5, 1690 Cailun Road,
Zhangjiang Hitech Park, Pudong New District
Shanghai 201203 / CN
02 / CHEN, Wanzhong
4th Floor, Building 5, 1690 Cailun Road,
Zhangjiang Hitech Park, Pudong New District
Shanghai 201203 / CN
03 / GAO, Xiang
4th Floor, Building 5, 1690 Cailun Road,
Zhangjiang Hitech Park, Pudong New District
Shanghai 201203 / CN
04 / LIU, Xiucai
4th Floor, Building 5, 1690 Cailun Road,
Zhangjiang Hitech Park, Pudong New District
Shanghai 201203 / CN
 [2023/06]
Representative(s)Høiberg P/S
Adelgade 12
1304 Copenhagen K / DK
[2023/06]
Application number, filing date20928794.531.03.2020
[2023/06]
WO2020CN82600
Filing languageZH
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2021196032
Date:07.10.2021
Language:ZH
[2021/40]
Type: A1 Application with search report 
No.:EP4130353
Date:08.02.2023
Language:EN
[2023/06]
Search report(s)International search report - published on:CN07.10.2021
(Supplementary) European search report - dispatched on:EP23.10.2023
ClassificationIPC:D01F6/60, D01F6/90, D01F1/10, C08G69/26, C08G69/28, D01D5/08, D01D5/088, D01D5/098, D01D5/12, D01D10/02, D01D1/00, D01D5/084
[2023/47]
CPC:
C08G69/26 (EP,KR); D01F6/60 (EP,KR,US); C08G69/28 (KR);
D01D1/00 (EP); D01D10/02 (EP,KR); D01D5/082 (US);
D01D5/088 (KR,US); D01D5/098 (KR,US); D01D5/12 (EP,KR);
D01F1/10 (KR,US); D01F6/90 (KR); D01D5/084 (EP);
D10B2331/02 (US); D10B2401/04 (US) (-)
Former IPC [2023/06]D01F6/60, D01F6/90, D01F1/10, C08G69/26, C08G69/28, D01D5/08, D01D5/088, D01D5/098, D01D5/12, D01D10/02
Designated contracting statesAL,   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 [2023/06]
TitleGerman:INDUSTRIELLES POLYAMIDGARN, HERSTELLUNGSVERFAHREN DAFÜR UND VERWENDUNG DAVON[2023/06]
English:INDUSTRIAL POLYAMIDE YARN, PREPARATION METHOD THEREFOR, AND USE THEREOF[2023/06]
French:FIL DE POLYAMIDE INDUSTRIEL, PROCÉDÉ DE PRÉPARATION ASSOCIÉ ET UTILISATION ASSOCIÉE[2023/06]
Entry into regional phase25.10.2022Translation filed 
25.10.2022National basic fee paid 
25.10.2022Search fee paid 
25.10.2022Designation fee(s) paid 
25.10.2022Examination fee paid 
Examination procedure25.10.2022Examination requested  [2023/06]
06.05.2024Amendment by applicant (claims and/or description)
06.05.2024Date on which the examining division has become responsible
Fees paidRenewal fee
25.10.2022Renewal fee patent year 03
27.02.2023Renewal fee patent year 04
26.02.2024Renewal fee patent year 05
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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.
Documents cited:Search   [ ] - No further relevant documents disclosed
International search[X]JP2006144163  (MITSUBISHI CHEM CORP) [X] 1-3* description, embodiment 1 *;
 [X]CN106835329  (SHANGHAI CATHAY BIOTECHNOLOGY RES CT CO LTD, et al) [X] 1-6, 8-20 * description embodiment 1, paragraphs 0040-0041, 0076 *;
 [X]CN106868624  (SHANGHAI CATHAY BIOTECHNOLOGY RES CT CO LTD, et al) [X] 1-3, 8 * description, embodiment 1 *;
 [X]CN109930230  (CATHAY WUSU BIOLOGICAL MAT CO LTD, et al) [X] 1-3, 6, 8 * description, embodiment 5 *;
 [X]CN110904535  (CATHAY WUSU BIOLOGICAL MAT CO LTD, et al) [X] 1-3, 6, 7, 10 * description, embodiment 1 *
by applicantJP19530000003
The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes.