T 0284/91 of 28.01.1993
- European Case Law Identifier
- ECLI:EP:BA:1993:T028491.19930128
- Date of decision
- 28 January 1993
- Case number
- T 0284/91
- Online on
- 18 March 1993
- Petition for review of
- -
- Application number
- 82303388.1
- IPC class
- B01D 13/00
- Language of proceedings
- English
- Distribution
- Distributed to board chairmen (C)
- Download
- Decision in English
- OJ versions
- No OJ links found
- Other decisions for this case
- -
- Abstracts for this decision
- -
- Application title
- Concentration of aqueous pseudoplastic solutions by membrane ultrafiltration
- Applicant name
- PFIZER INC.
- Opponent name
- 01) RHÔNE-POULENC CHIMIE
02) Merck & Co., Inc.
03) Shell Internationale Research Maatschappij B.V. - Board
- 3.4.02
- Headnote
- -
- Relevant legal provisions
- European Patent Convention Art 56 1973
- Keywords
- Inventive step (no)
- 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.