T 0108/12 (Key agreement and transport protocol with implicit signatures/CERTICOM) of 29.09.2015
- European Case Law Identifier
- ECLI:EP:BA:2015:T010812.20150929
- Date of decision
- 29 September 2015
- Case number
- T 0108/12
- Petition for review of
- -
- Application number
- 07000020.3
- IPC class
- H04L 9/08
- 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
- Key agreement and transport protocol with implicit signatures
- Applicant name
- Certicom Corp.
- Opponent name
- Müller, Christoph
- Board
- 3.5.05
- Headnote
- -
- Relevant legal provisions
- European Patent Convention Art 100(c)European Patent Convention Art 123(2)European Patent Convention Art 123(3)European Patent Convention Art 76(1)
- Keywords
- Grounds for opposition - added subject-matter (yes)
Grounds for opposition - extension of subject-matter (yes)
Amendments - intermediate generalisation
Amendments - deletion of features (yes)
Amendments - broadening of claim (yes)
Amendments - relationship between Art. 123(2) and Art. 123(3)
Amendments - inescapable trap (yes) - Catchword
- See reasons, point 7, in particular point 7.4
- Citing cases
- -
Order
For these reasons it is decided that:
1. The decision under appeal is set aside.
2. The patent is revoked.