T 0628/20 (Detergent + quaternary ammonium salt additives/INNOSPEC) of 08.03.2023
- European Case Law Identifier
- ECLI:EP:BA:2023:T062820.20230308
- Date of decision
- 8 March 2023
- Case number
- T 0628/20
- Online on
- 24 April 2023
- Petition for review of
- -
- Application number
- 11709796.4
- IPC class
- C10L 1/224
- 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
- Method for reducing deposits in an engine with a fuel composition comprising a detergent and a quaternary ammonium salt additive
- Applicant name
- Innospec Limited
- Opponent name
- Afton Chemical Corporation
TotalEnergies Marketing Services - Board
- 3.3.06
- Headnote
- -
- Relevant legal provisions
- European Patent Convention Art 123(2)European Patent Convention Art 123(3)European Patent Convention R 139
- Keywords
- Amendment (main request and auxiliary requests 1-6 and 14-19) - correction of error (no)
Amendment (main request and auxiliary requests 1-6 and 14-19) - broadening of claim (yes)
Amendment (auxiliary requests 7-13) - extension beyond the content of the application as filed (yes) - Catchword
- -
- Cited cases
- T 0657/11
- Citing cases
- -
Order
For these reasons it is decided that:
The appeal is dismissed.