T 1980/11 of 12.09.2012
- European Case Law Identifier
- ECLI:EP:BA:2012:T198011.20120912
- Date of decision
- 12 September 2012
- Case number
- T 1980/11
- Online on
- 6 November 2012
- Petition for review of
- -
- Application number
- 03745718.1
- IPC class
- E21B 43/26
- 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
- Use of dispersion polymers as friction reducers in aqueous fracturing fluids
- Applicant name
- Nalco Energy Services, L.P.
- Opponent name
- -
- Board
- 3.3.03
- Headnote
- -
- Relevant legal provisions
- European Patent Convention Art 123(2)
- Keywords
- Amendments - added subject matter (yes)
- Catchword
- -
- Cited cases
- -
- Citing cases
- -
ORDER
For these reasons it is decided that:
The appeal is dismissed.