Patent details

Unitary Effect

Unitary Effect Requested:

Yes

Unitary Effect Request Filing Date:

09/10/2025

Unitary Effect Status:

Unitary Effect Registered

Request Unitary Effect Accepted:

16/10/2025

Unitary Effect Date:

10/09/2025

Unitary Effect Registration Date:

16/10/2025

Request Unitary Effect Rejected:

Unitary Effect Re-establishment of rights Filing Date:

Unitary Effect Re-establishment of rights EPO Decision :

Unitary Effect Re-establishment of rights EPO Decision Date:

Unitary Effect Request Withdrawal Date:

Unitary Effect request has been accepted, please see the UPP register at the EPO for up-to-date information

UPP register:

EP4143136

SPC Number:

Creation Date:

Basic Information

Publication number:

EP4143136

WO Application Number:

EP2021060793

Type:

European Patent Granted for NL

Status:

Unitary Effect Registered

Publication Title:

Title When Made Available For Viewing:

Reason Lapsed:

Application number:

EP21720763.8

WO Publication Number:

WO2021219529

EPO Publication Language:

English

SPC Number:

First Applicant Residence Country:

Switzerland (CH)

Publications:

Dates

Filing date:

26/04/2021

Grant date:

10/09/2025

EP Publication Date:

08/03/2023

WO Publication Date:

04/11/2021

Claims Translations Received Date:

Claims Translation B1 Received Date:

Claims Translation B2 Received Date:

Claims Translation B3 Received Date:

Lapsed By Non Payment Annual Fee Date:

Renunciation Date:

NullificationDate:

Published:

Due To Cession Date:

Registration date:

10/09/2025

EP B1 Publication Date:

10/09/2025

EP B2 Publication Date:

EP B3 Publication Date:

Description Translation B1 Received Date:

Description Translation B2 Received Date:

Description Translation B3 Received Date:

Expiration date:

25/04/2041

Lapsed By Expiration Date:

Revocation Date:

Invalidity Date:

Response To Novelty Search Report Received:

Patent Granting Request:

Lapsed date:

Applicant/holder

From:

10/09/2025

 

 

 

Name:

Omya International AG

Address:

Baslerstrasse 42, 4665 OFTRINGEN, Switzerland (CH)

Inventor

1

Name:

DE MIGUEL, Laura

Address:

4800 Zofingen, Switzerland (CH)

2

Name:

MAURER, Marc

Address:

68128 Village-Neuf, France (FR)

3

Name:

CREMASCHI, Alain

Address:

51240 Saint Germain La Ville, France (FR)

4

Name:

KARL, Francine

Address:

51510 Compertrix, France (FR)

5

Name:

SESMA PARDO, Iñigo

Address:

08006 Barcelona, Spain (ES)

6

Name:

MOHLER, Gaëlle

Address:

4665 Oftringen, Switzerland (CH)

7

Name:

CAMARGO, Javier

Address:

68220 Hésingue, France (FR)

8

Name:

SHARMA, Lalit

Address:

4800 Zofingen, Switzerland (CH)

9

Name:

HÖPFL, Wolfgang

Address:

79739 Schwörstadt, Germany (DE)

Priority

1

Priority Patent Number:

20204917

Priority Date:

30/10/2020

Priority Country:

European Patent Office (EPO) (EP)

2

Priority Patent Number:

20184509

Priority Date:

07/07/2020

Priority Country:

European Patent Office (EPO) (EP)

3

Priority Patent Number:

20171934

Priority Date:

28/04/2020

Priority Country:

European Patent Office (EPO) (EP)

Classification

IPC or IDT classification:

C01F 11/18; A61K 9/00; C09C 1/02;

Publication

Bulletin

1

Bulletin Heading:

UP1

Journal edition number:

47/25

Publication date:

19/11/2025

Description:

European patents with registered Unitary Effect

2

Bulletin Heading:

EP2

Journal edition number:

37/25

Publication date:

10/09/2025

Description:

European patents granted for the Netherlands

European Patent Bulletin

1

Issue number:

202547

Publication date:

19/11/2025

Description:

Unitary Effect Request Acceptance

2

Issue number:

202546

Publication date:

12/11/2025

Description:

Unitary Effect Request Receipt

3

Issue number:

202537

Publication date:

10/09/2025

Description:

Grant (B1)

Annual Fee

Annual Fee(s) Due Date:

Annual Fee Number:

Last Annual Payment Date:

Last Annual Fee Paid Number:

Payer:

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