T 0774/22 (Precipitated calcium carbonate/Imertech) of 06.11.2024

European Case Law Identifier: ECLI:EP:BA:2024:T077422.20241106
Date of decision: 6 November 2024
Case number: T 0774/22
Online on: 11 November 2024
Petition for review of: -
Application number: 14710308.9
IPC class: C08K 3/26 C09C 1/02 C09D 7/61 C09J 11/04 D21H 17/67 B82Y 30/00 C09D 11/00 C01F 11/18
Language of proceedings: English
Distribution: No distribution (D)
Download: Decision in English
OJ versions: No OJ links found
Other decisions for this case: -
Abstracts for this decision: -
Application title: PRECIPITATED CALCIUM CARBONATE, A METHOD FOR ITS MANUFACTURE AND USES THEREOF
Applicant name: IMERTECH SAS
Opponent name: Omya International AG
Board: 3.3.06
Headnote: -
Relevant legal provisions: European Patent Convention Art 83 European Patent Convention Art 56
Keywords: Sufficiency of disclosure - undue burden (main request and auxiliary requests 1-4)
Inventive step - (no) (auxiliary request 5)
Catchword: -
Cited cases: -
Citing cases: -

Order

For these reasons it is decided that:

1. The decision under appeal is set aside.

2. The patent is revoked.