Patent details

Basic Information

Publication number:

EP4137546

PCT Application Number:

Type:

European Patent Granted for LU

Legal Status:

Lapsed

Application number:

EP221905631

PCT Publication Number:

First applicant's nationality:

Translation Language:

EPO Publication Language:

English

English Title of Invention:

POLY(METH)ACRYLAMIDE-BASED COPOLYMERS

French Title of Invention:

COPOLYMÈRES À BASE DE POLY(MÉTH)ACRYLAMIDE

German Title of Invention:

COPOLYMERE AUF BASIS VON POLY(METH)ACRYLAMID

SPC Number:

Dates

Filing date:

17/07/2018

Grant date:

10/07/2024

EP Publication Date:

22/02/2023

PCT Publication Date:

Claims Translation Received Date:

Translations Received Date (B1 EP Publication):

Translations Received Date (B2 EP Publication):

Translations Received Date (B3 EP Publication):

Publication date:

10/07/2024

EP B1 Publication Date:

10/07/2024

EP B2 Publication Date:

EP B3 Publication Date:

Lapsed date:

17/07/2024

Expiration date:

17/07/2038

Renunciation date:

Revocation date:

Annulment date:

Owner

From:

03/07/2024

 

 

Name:

Alcon Inc.

Address:

Rue Louis-d'Affry 6, 1701 Fribourg, Switzerland (CH)

Inventor

1

Name:

Pruitt, John Dallas

Address:

United States (US)

2

Name:

Chiang, Chung-Yuan

Address:

United States (US)

3

Name:

Jing, Feng

Address:

United States (US)

4

Name:

Holland, Troy Vernon

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;

Publication

European Patent Bulletin

Issue number:

202428

Publication date:

10/07/2024

Description:

Grant (B1)

Annual Fees

Annual Fee Due Date:

Annual Fee Number:

Expected Payer:

Last Annual Fee Payment Date:

Last Annual Fee Paid Number:

Payer:

Filing date	Document type	Number of pages