Patent details

Basic Information

Publication number:

EP3762445

PCT Application Number:

CA2019050281

Type:

European Patent Granted for LU

Legal Status:

In force

Application number:

EP197633076

PCT Publication Number:

WO2019169500

First applicant's nationality:

Translation Language:

EPO Publication Language:

English

English Title of Invention:

CARBONATE-LINKED SURFACE MODIFYING MACROMOLECULES

French Title of Invention:

MACROMOLÉCULES MODIFICATRICES DE SURFACE À LIAISON CARBONATE

German Title of Invention:

CARBONATGEBUNDENE OBERFLÄCHENMODIFIZIERENDE MAKROMOLEKÜLE

SPC Number:

Dates

Filing date:

07/03/2019

Grant date:

21/05/2025

EP Publication Date:

13/01/2021

PCT Publication Date:

12/09/2019

Claims Translation Received Date:

Translations Received Date (B1 EP Publication):

Translations Received Date (B2 EP Publication):

Translations Received Date (B3 EP Publication):

Publication date:

21/05/2025

EP B1 Publication Date:

21/05/2025

EP B2 Publication Date:

EP B3 Publication Date:

Lapsed date:

Expiration date:

07/03/2039

Renunciation date:

Revocation date:

Annulment date:

Owner

From:

14/05/2025

 

 

Name:

Evonik Canada Inc.

Address:

3380 South Service Road, Burlington, Ontario L7N3J5, Canada (CA)

Inventor

1

Name:

SANTERRE, J. Paul

Address:

Canada (CA)

2

Name:

MULLICK, Sanjoy

Address:

Canada (CA)

Priority

Priority Number:

201862640839 P

Priority Date:

09/03/2018

Priority Country:

United States (US)

Classification

IPC classification:

C08G 65/337; C07C 69/96; C08G 64/02; C08G 64/16; C08G 64/18;

Publication

European Patent Bulletin

Issue number:

202521

Publication date:

21/05/2025

Description:

Grant (B1)

Annual Fees

Annual Fee Due Date:

30/09/2026

Annual Fee Number:

8

Annual Fee Amount:

99 Euro

Penalty Fee Amount:

20 Euro

Expected Payer:

Last Annual Fee Payment Date:

Last Annual Fee Paid Number:

Payer:

Filing date	Document type	Number of pages