Patent details

Basic Information

Publication number:

EP3502225

PCT Application Number:

Type:

European Patent Granted for LU

Legal Status:

Lapsed

Application number:

EP182154567

PCT Publication Number:

First applicant's nationality:

Translation Language:

EPO Publication Language:

English

English Title of Invention:

PHOTORESIST STRIPPER

French Title of Invention:

DÉCAPANT PHOTOSENSIBLE

German Title of Invention:

PHOTOLACKENTFERNER

SPC Number:

Dates

Filing date:

21/12/2018

Grant date:

01/09/2021

EP Publication Date:

26/06/2019

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:

01/09/2021

EP B1 Publication Date:

01/09/2021

EP B2 Publication Date:

EP B3 Publication Date:

Lapsed date:

21/12/2021

Expiration date:

21/12/2038

Renunciation date:

Revocation date:

Annulment date:

Owner

From:

25/08/2021

 

 

Name:

Versum Materials US, LLC

Address:

8555 S. River Parkway, Tempe, AZ 85284, United States (US)

Inventor

1

Name:

Phenis, Michael T.

Address:

United States (US)

2

Name:

Richard, Dalton Peters

Address:

United States (US)

Priority

1

Priority Number:

201762609562 P

Priority Date:

22/12/2017

Priority Country:

United States (US)

2

Priority Number:

201816222248

Priority Date:

17/12/2018

Priority Country:

United States (US)

Classification

IPC classification:

C11D 3/04; C11D 3/20; C11D 3/43; C11D 7/10; C11D 7/26; C11D 7/32; C11D 7/50; C11D 11/00; G03F 7/42; C11D 1/62; C11D 3/30; C11D 3/34;

Publication

European Patent Bulletin

Issue number:

202135

Publication date:

01/09/2021

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