T 0053/97 (Pulp ozone bleaching/KAMYR) of 09.02.2001
- European Case Law Identifier
- ECLI:EP:BA:2001:T005397.20010209
- Date of decision
- 9 February 2001
- Case number
- T 0053/97
- Petition for review of
- -
- Application number
- 91120643.1
- IPC class
- D21C 9/153
- 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
- Medium consistency pulp ozone bleaching
- Applicant name
- Kamyr, Inc.
- Opponent name
- KVAERNER PULPING TECHNOLOGIES AB
- Board
- 3.3.06
- Headnote
- -
- Relevant legal provisions
- European Patent Convention Art 56 1973European Patent Convention Art 69 1973
- Keywords
- Clarity - interpretation in the light of the description of an unclear claim in order to assess inventive step
Inventive step (no) - not solved partial technical problem to be disregarded - distinguishing feature not contributing to the solution of the technical problem to be disregarded - Catchword
- -
- Citing cases
- -
ORDER
For these reasons it is decided that:
1. The decision under appeal is set aside.
2. The patent is revoked.