Hydrazides antioxydants phénoliques
European patent · EP0303280 · Deleted
Register entry
- Publication number
- EP0303280
- Application number
- EP88113134
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Aug 12, 1988
- Published
- Feb 15, 1989
- Granted
- Mar 24, 1993
- Deleted
- Aug 31, 1996
- Reason
- Annual fee unpaid
- IPC classes
- C07C 241/04 (2006.01)C07C 243/28 (2006.01)C08K 5/25 (2006.01)
- Priority
- US A 84536 12.08.1987
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Apr 15, 1997
Deleted, fee unpaid
Published in PIDTJ No 7 in 1997
- Nov 15, 1995
Address changed
- Owner
- Atochem North America, Inc., Pennwalt Building, Three Parkway, Philadelphia/PA, USA → Elf Atochem North America, Inc., 2000 Market Street, Philadelphia/PA, USA
Published in PIDTJ No 21 in 1995
- Apr 30, 1993
Granted
Published in PIDTJ No 8 in 1993
Parties
Inventor
Wicher, Jerome
West Seneca New York 14224, US
MacLeay, Ronald E.
Williamsville New York 14221, US
Kazmierczak, Robert T.
Williamsville New York 14221, 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.