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European patent · EP0227734 · Deleted
Register entry
- Publication number
- EP0227734
- Application number
- EP86903822
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- May 15, 1986
- Published
- Jul 8, 1987
- Granted
- Oct 31, 1990
- Deleted
- May 31, 1997
- Reason
- Annual fee unpaid
- IPC classes
- B01L 9/00 (2006.01)A47F 1/00 (2006.01)
- Priority
- US A 750793 01.07.1985
- PCT application
- PCT/US1986/001054 15.05.1986
- PCT publication
- WO1987/000087 15.01.1987
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Jan 15, 1998
Deleted, fee unpaid
Published in PIDTJ No 1 in 1998
- Dec 14, 1990
Granted
Published in PIDTJ No 23 in 1990
Parties
Inventor
Hanaway, Richard W.
Roseville, CA 95678, 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.