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European patent · EP0434800 · Deleted
Register entry
- Publication number
- EP0434800
- Application number
- EP90910067
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Jun 19, 1990
- Published
- Jul 3, 1991
- Granted
- Nov 18, 1993
- Deleted
- Nov 18, 1993
- Reason
- Revoked in opposition
- IPC classes
- G01N 21/64 (2006.01)G01N 33/52 (2006.01)
- Priority
- US A 382555 19.07.1989
- PCT application
- PCT/US1990/003453 19.06.1990
- PCT publication
- WO1991/001490 07.02.1991
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Jun 25, 2024
Change
Published in Swissreg on 25.06.2024
- Nov 28, 1997
Change
Published in PIDTJ No 22 in 1997
- Dec 31, 1993
Granted
Published in PIDTJ No 24 in 1993
Parties
Inventor
Blackwood, John J.
Foxboro, MA 02035, US
Inbar, Shai
Boston, MA 02116, US
Maretsky, Donna R.
Reading, MA 01867, 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.