Hydrazides de 2-hydroxybenzophénone et dérivés
European patent · EP0303283 · Deleted
Register entry
- Publication number
- EP0303283
- Application number
- EP88113138
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Aug 12, 1988
- Published
- Feb 15, 1989
- Granted
- Feb 3, 1993
- Deleted
- Aug 31, 1996
- Reason
- Annual fee unpaid
- IPC classes
- C07C 243/24 (2006.01)C07C 241/00 (2006.01)C07C 311/49 (2006.01)C07C 251/74 (2006.01)
- Priority
- US A 84599 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
- Mar 15, 1993
Granted
Published in PIDTJ No 5 in 1993
Parties
Inventor
Myers, Terry Ned
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.