Patent details
EP3655446 Title: WATER-SOLUBLE, THERMALLY-CROSSLINKABLE POLYMERIC MATERIAL COMPRISING ONE OR MORE POLY(METH)ACRYLAMIDE-BASED COPOLYMERS WITH CARBOXYL-TERMINATED PENDANT CHAINS
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Basic Information
- Publication number:
- EP3655446
- WO Application Number:
- IB2018055287
- Type:
- European Patent Granted for NL
- Status:
- Deemed not to be granted according to art. 52.4a or 52.6 ROW
- Publication Title:
- Title When Made Available For Viewing:
- Reason Lapsed:
- Application number:
- EP18755549.5
- WO Publication Number:
- WO2019016696
- EPO Publication Language:
- English
- SPC Number:
- First Applicant Residence Country:
- Switzerland (CH)
- Publications:
Dates
- Filing date:
- 17/07/2018
- Grant date:
- 31/08/2022
- EP Publication Date:
- 27/05/2020
- WO Publication Date:
- 24/01/2019
- Claims Translations Received Date:
- Claims Translation B1 Received Date:
- Claims Translation B2 Received Date:
- Claims Translation B3 Received Date:
- Lapsed By Non Payment Annual Fee Date:
- Renunciation Date:
- NullificationDate:
- Published:
- Due To Cession Date:
- Registration date:
- 31/08/2022
- EP B1 Publication Date:
- 31/08/2022
- EP B2 Publication Date:
- EP B3 Publication Date:
- Description Translation B1 Received Date:
- Description Translation B2 Received Date:
- Description Translation B3 Received Date:
- Expiration date:
- 16/07/2038
- Lapsed By Expiration Date:
- Revocation Date:
- Invalidity Date:
- 31/08/2022
- Response To Novelty Search Report Received:
- Patent Granting Request:
- Lapsed date:
Applicant/holder
- From:
- 31/08/2022
- Name:
- ALCON INC.
- Address:
- Rue Louis-d'Affry 6, 1701 Fribourg, Switzerland (CH)
Inventor
1
- Name:
- CHANG, Frank
- Address:
- Johns Creek, Georgia 30097, United States of America (US)
2
- Name:
- JING, Feng
- Address:
- Johns Creek, Georgia 30097, United States of America (US)
3
- Name:
- HOLLAND, Troy Vernon
- Address:
- Johns Creek, Georgia 30097, United States of America (US)
4
- Name:
- CHIANG, Chung-Yuan
- Address:
- Johns Creek, Georgia 30097, United States of America (US)
5
- Name:
- PRUITT, John Dallas
- Address:
- Johns Creek, Georgia 30097, United States of America (US)
Priority
- Priority Patent Number:
- 201762533778 P
- Priority Date:
- 18/07/2017
- Priority Country:
- United States of America (US)
Classification
- IPC or IDT classification:
- C09D 179/02; C08F 220/56; C08L 33/26; C08L 79/02;
Publication
Bulletin
1
- Bulletin Heading:
- VRV
- Journal edition number:
- 01/23
- Publication date:
- 04/01/2023
- Description:
- Lapse or annulment
2
- Bulletin Heading:
- EP2
- Journal edition number:
- 35/22
- Publication date:
- 31/08/2022
- Description:
- European patents granted for the Netherlands
European Patent Bulletin
1
- Issue number:
- 202238
- Publication date:
- 21/09/2022
- Description:
- Application number/publication number of the divisional application (Art. 76) changed
2
- Issue number:
- 202235
- Publication date:
- 31/08/2022
- Description:
- Grant (B1)
Annual Fee
- Annual Fee(s) Due Date:
- Annual Fee Number:
- Last Annual Payment Date:
- Last Annual Fee Paid Number:
- Payer:
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