Patent details

Basic Information

Publication number:

EP4172230

PCT Application Number:

EP2021066802

Type:

European Patent Granted for LU

Legal Status:

Lapsed

Application number:

EP217331404

PCT Publication Number:

WO2021259848

First applicant's nationality:

Translation Language:

EPO Publication Language:

English

English Title of Invention:

POLYURETHANES BASED ON SIDE CHAIN DIOL- AND DIAMINOPOLYPHOSPHAZENES AND THEIR HYDROGELS

French Title of Invention:

POLYURÉTHANES BASÉS SUR DES DIOL- ET DIAMINOPOLYPHOSPHAZÈNES À CHAÎNE LATÉRALE ET LEURS HYDROGELS

German Title of Invention:

POLYURETHANE AUF DER BASIS VON SEITENKETTIGEN DIOL- UND DIAMINOPOLYPHOSPHAZENEN UND DEREN HYDROGELEN

SPC Number:

Dates

Filing date:

21/06/2021

Grant date:

22/05/2024

EP Publication Date:

03/05/2023

PCT Publication Date:

30/12/2021

Claims Translation Received Date:

Translations Received Date (B1 EP Publication):

Translations Received Date (B2 EP Publication):

Translations Received Date (B3 EP Publication):

Publication date:

22/05/2024

EP B1 Publication Date:

22/05/2024

EP B2 Publication Date:

EP B3 Publication Date:

Lapsed date:

21/06/2024

Expiration date:

21/06/2041

Renunciation date:

Revocation date:

Annulment date:

Owner

From:

15/05/2024

 

 

Name:

Covestro Deutschland AG

Address:

Kaiser-Wilhelm-Allee 60, 51373 Leverkusen, Germany (DE)

Inventor

1

Name:

TEASDALE, Ian

Address:

Austria (AT)

2

Name:

BACHMANN, Jan-Patrick

Address:

Austria (AT)

3

Name:

ULBRICHT, Christoph

Address:

Austria (AT)

4

Name:

HARTMANN, Florian

Address:

Austria (AT)

5

Name:

BRUEGGEMANN, Oliver

Address:

Austria (AT)

6

Name:

RICHTER, Frank

Address:

Germany (DE)

7

Name:

SUETTERLIN, Jan

Address:

Germany (DE)

8

Name:

KIMESWENGER, Susanne

Address:

Austria (AT)

9

Name:

HECKROTH, Heike

Address:

Germany (DE)

Priority

Priority Number:

20182537

Priority Date:

26/06/2020

Priority Country:

European Patent Office (EPO) (EP)

Classification

IPC classification:

C08G 18/64; C08G 79/025; C08G 18/10; C08G 18/48; C08G 18/73;

Publication

European Patent Bulletin

Issue number:

202421

Publication date:

22/05/2024

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