Procédé pour la nitration du 2,3-dichloro-1,4-xylene
European patent · EP0189467 · Deleted
Register entry
- Publication number
- EP0189467
- Application number
- EP85903762
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Jul 19, 1985
- Published
- Aug 6, 1986
- Granted
- Mar 22, 1989
- Deleted
- Jul 31, 1990
- Reason
- Annual fee unpaid
- IPC classes
- C07C 79/12 (1985.01)C07C 76/02 (1985.01)
- Priority
- US A 632836 20.07.1984
- PCT application
- PCT/US1985/001362 19.07.1985
- PCT publication
- WO1986/000890 13.02.1986
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Oct 24, 2024
Deleted, fee unpaid
Published in Swissreg on 24.10.2024
- Apr 28, 1989
Granted
Published in PIDTJ No 8 in 1989
Parties
Holder
Inventor
Smith, Oliver, Wendell
Raleigh, NC 27612, 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.