T 0404/94 (Cement retarder/AMERICAN CYANAMID) of 19.06.1997
- European Case Law Identifier
- ECLI:EP:BA:1997:T040494.19970619
- Date of decision
- 19 June 1997
- Case number
- T 0404/94
- Online on
- 18 August 1997
- Petition for review of
- -
- Application number
- 89100703.1
- IPC class
- C04B 24/26
- 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
- Hydroxamated polymers as additives for retarding the rate of set of hydraulic cement compositions
- Applicant name
- AMERICAN CYANAMID COMPANY
- Opponent name
- S.N.F. S.A.
- Board
- 3.3.02
- 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.