| European Case Law Identifier: | ECLI:EP:BA:1992:T085990.19921105 | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Date of decision: | 05 November 1992 | ||||||||
| Case number: | T 0859/90 | ||||||||
| Application number: | 84200873.2 | ||||||||
| IPC class: | C11D 3/37 | ||||||||
| Language of proceedings: | EN | ||||||||
| Distribution: | B | ||||||||
| Download and more information: |
|
||||||||
| Title of application: | Detergent compositions containing polyethylene glycol and polyacrylate | ||||||||
| Applicant name: | THE PROCTER & GAMBLE COMPANY | ||||||||
| Opponent name: | Unilever PLC / Unilever N.V. | ||||||||
| Board: | 3.3.01 | ||||||||
| Headnote: | - | ||||||||
| Relevant legal provisions: |
|
||||||||
| Keywords: | Inventive step (no) obvious improvement, determination of the technical problem burden and standard of proof, synergistic effect not relevant to the solution |
||||||||
| Catchwords: |
Oral evidence, need to avoid surprise (point 2.2.4). |
||||||||
| Cited decisions: |
|
||||||||
| Citing decisions: |
|
||||||||
Source: http://www.epo.org/law-practice/case-law-appeals/recent/t900859eu1.html
Date retrieved: 17 May 2021