Patent details

Basic Information

Publication number:

EP3253847

PCT Application Number:

EP2016051529

Type:

European Patent Granted for LU

Legal Status:

Lapsed

Application number:

EP167020601

PCT Publication Number:

WO2016124439

First applicant's nationality:

Translation Language:

EPO Publication Language:

German

English Title of Invention:

BRANCHED ORGANOSILOXANES USED AS HEAT TRANSFER FLUID

French Title of Invention:

ORGANOSILOXANES RAMIFIÉS UTILISÉS COMME LIQUIDE CALOPORTEUR

German Title of Invention:

VERZWEIGTE ORGANOSILOXANE ALS WÄRMETRÄGERFLÜSSIGKEIT

SPC Number:

Dates

Filing date:

26/01/2016

Grant date:

06/03/2019

EP Publication Date:

13/12/2017

PCT Publication Date:

11/08/2016

Claims Translation Received Date:

Translations Received Date (B1 EP Publication):

Translations Received Date (B2 EP Publication):

Translations Received Date (B3 EP Publication):

Publication date:

06/03/2019

EP B1 Publication Date:

06/03/2019

EP B2 Publication Date:

EP B3 Publication Date:

Lapsed date:

26/01/2020

Expiration date:

26/01/2036

Renunciation date:

Revocation date:

Annulment date:

Owner

From:

27/02/2019

 

 

Name:

Wacker Chemie AG

Address:

Hanns-Seidel-Platz 4, 81737 München, Germany (DE)

Inventor

1

Name:

WEIDNER, Richard

Address:

Germany (DE)

2

Name:

HEIDSIECK, Sven

Address:

Germany (DE)

3

Name:

DÖRRICH, Steffen

Address:

Germany (DE)

4

Name:

RIEGER, Bernhard

Address:

Germany (DE)

Priority

Priority Number:

102015202158

Priority Date:

06/02/2015

Priority Country:

Germany (DE)

Classification

IPC classification:

C09K 5/10;

Publication

European Patent Bulletin

1

Issue number:

201910

Publication date:

06/03/2019

Description:

Grant (B1)

2

Issue number:

202013

Publication date:

25/03/2020

Description:

Designated states changed

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