T 0397/89 of 08.03.1991
- European Case Law Identifier
- ECLI:EP:BA:1991:T039789.19910308
- Date of decision
- 8 March 1991
- Case number
- T 0397/89
- Petition for review of
- -
- Application number
- 84105892.8
- IPC class
- E21B 7/06E21B 17/07
- 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
- Sub for connection in a drill string
- Applicant name
- Dailey Inc.
- Opponent name
- -
- Board
- 3.2.03
- Headnote
- -
- Relevant legal provisions
- European Patent Convention Art 123(2) 1973
- Keywords
- Added subject-matter (main and first auxiliary request
affirmed; second auxiliary request denied - Catchword
- -
- Cited cases
- T 0151/84
ORDER
For these reasons, it is decided:
1. The impugned decision is set aside.
2. The case is remitted to the first instance with the order to continue the examination of the case on the basis of Claims 1 to 7 according to the second auxiliary request, which are in agreement with the provisions of Article 123(2) EPC.
3. All other requests are rejected.