T 0581/89 of 22.01.1991
- European Case Law Identifier
- ECLI:EP:BA:1991:T058189.19910122
- Date of decision
- 22 January 1991
- Case number
- T 0581/89
- Petition for review of
- -
- Application number
- 81201026.2
- IPC class
- C12P 19/04
- 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
- Treatment of pseudoplastic polysaccharide solutions
- Applicant name
- Shell Intern. Research
- Opponent name
- 1) Rhône-Poulenc Chimie
2) Merck & Co. Inc.
3) Pfizer Inc. - Board
- 3.3.02
- Headnote
- -
- Relevant legal provisions
- European Patent Convention Art 56 1973European Patent Convention Art 87(1) 1973European Patent Convention Art 88(4) 1973
- Keywords
- Right to priority for the same invention (yes)
Inventive step (no), obvious transposition of an
ultrafiltration process - Catchword
- -
- Cited cases
- -
- Citing cases
- T 0364/95
ORDER
For these reasons, it is decided that:
The appeal is dismissed.