Composés surfactifs à base polysiloxanes à groupes perfluoroalkyle et polyoxyalkylène
European patent · EP0467852 · Deleted
Register entry
- Publication number
- EP0467852
- Application number
- EP91810566
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Jul 12, 1991
- Published
- Jan 22, 1992
- Granted
- Feb 1, 1995
- Deleted
- Jul 31, 1995
- Reason
- Annual fee unpaid
- IPC classes
- C08G 77/46 (2006.01)C07F 7/08 (2006.01)
- Priority
- US A 556068 20.07.1990
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Mar 15, 1996
Deleted, fee unpaid
Published in PIDTJ No 5 in 1996
- Mar 15, 1995
Granted
Published in PIDTJ No 5 in 1995
Parties
Inventor
Rodgers, Juliana
Staten Island, NY 10314, US
Karydas, Athanasios
New York, NY 10021, US
The register names each party by name and address. A holder or agent is linked to an organization where exactly one entity of the commercial register bears its name; the street of a party not so recognised is not shown here.