Patent details
EP3655446 Title: WATER-SOLUBLE, THERMALLY-CROSSLINKABLE POLYMERIC MATERIAL COMPRISING ONE OR MORE POLY(METH)ACRYLAMIDE-BASED COPOLYMERS WITH CARBOXYL-TERMINATED PENDANT CHAINS
Basic Information
- Publication number:
- EP3655446
- PCT Application Number:
- IB2018055287
- Type:
- European Patent Granted for LU
- Legal Status:
- Lapsed
- Application number:
- EP187555495
- PCT Publication Number:
- WO2019016696
- First applicant's nationality:
- Translation Language:
- EPO Publication Language:
- English
- English Title of Invention:
- WATER-SOLUBLE, THERMALLY-CROSSLINKABLE POLYMERIC MATERIAL COMPRISING ONE OR MORE POLY(METH)ACRYLAMIDE-BASED COPOLYMERS WITH CARBOXYL-TERMINATED PENDANT CHAINS
- French Title of Invention:
- MATÉRIAU POLYMÈRE SOLUBLE DANS L'EAU, THERMIQUEMENT RÉTICULABLE, COMPRENANT UN OU PLUSIEURS COPOLYMÈRES À BASE DE POLY(MÉTH)ACRYLAMIDE AYANT DES CHAÎNES LATÉRALES À TERMINAISON CARBOXYLE
- German Title of Invention:
- WASSERLÖSLICHES, THERMISCH VERNETZBARES POLYMERES MATERIAL, DAS EIN ODER MEHRERE COPOLYMERE AUF BASIS VON POLY(METH)ACRYLAMID MIT CARBOXYLTERMINIERTEN SEITENKETTEN ENTHÄLT
- SPC Number:
Dates
- Filing date:
- 17/07/2018
- Grant date:
- 31/08/2022
- EP Publication Date:
- 27/05/2020
- PCT Publication Date:
- 24/01/2019
- Claims Translation Received Date:
- Translations Received Date (B1 EP Publication):
- Translations Received Date (B2 EP Publication):
- Translations Received Date (B3 EP Publication):
- Publication date:
- 31/08/2022
- EP B1 Publication Date:
- 31/08/2022
- EP B2 Publication Date:
- EP B3 Publication Date:
- Lapsed date:
- 17/07/2023
- Expiration date:
- 17/07/2038
- Renunciation date:
- Revocation date:
- Annulment date:
Owner
- From:
- 24/08/2022
- Name:
- ALCON INC.
- Address:
- Rue Louis-d'Affry 6, 1701 Fribourg, Switzerland (CH)
Inventor
1
- Name:
- HOLLAND, Troy Vernon
- Address:
- United States (US)
2
- Name:
- PRUITT, John Dallas
- Address:
- United States (US)
3
- Name:
- CHIANG, Chung-Yuan
- Address:
- United States (US)
4
- Name:
- JING, Feng
- Address:
- United States (US)
5
- Name:
- CHANG, Frank
- Address:
- United States (US)
Priority
- Priority Number:
- 201762533778 P
- Priority Date:
- 18/07/2017
- Priority Country:
- United States (US)
Classification
- IPC classification:
- C09D 179/02; C08F 220/56; C08L 33/26; C08L 79/02;
Publication
European Patent Bulletin
1
- Issue number:
- 202235
- Publication date:
- 31/08/2022
- Description:
- Grant (B1)
2
- Issue number:
- 202238
- Publication date:
- 21/09/2022
- Description:
- Application number/publication number of the divisional application (Art. 76) changed
Annual Fees
- Annual Fee Due Date:
- Annual Fee Number:
- Expected Payer:
- Last Annual Fee Payment Date:
- Last Annual Fee Paid Number:
- Payer:
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