Lentille ophtalmique progressive
European patent · EP0271920 · Deleted
Register entry
- Publication number
- EP0271920
- Application number
- EP87118832
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Maintained in amended form
- Filed
- Dec 18, 1987
- Published
- Jun 22, 1988
- Granted
- Aug 9, 1995
- Deleted
- Dec 17, 2007
- Reason
- Maximum term reached
- IPC classes
- G02C 7/02 (2006.01)
- Priority
- US A 944702 19.12.1986
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Jan 31, 2008
Maximum term reached
Published in +pat+ No 2 in 2008
- Aug 31, 2001
Change
Published in PIDTJ No 16 in 2001
- May 29, 1998
Agent entered
- Representative
- William Blanc & Cie, conseils en propriété, industrielle S.A., 9, rue du Valais, 1202 Genève → Bovard AG, Patentanwälte, Optingenstrasse 16, 3000 Bern 25
Published in PIDTJ No 10 in 1998
- Oct 31, 1997
Transferred
- Owner
- American Optical, Corporation, 14 Mechanic Street, Southbridge/MA, USA → SOLA INTERNATIONAL INC., 2420 Sand Hill Road, Menlo Park, CA 94025, USA
Published in PIDTJ No 20 in 1997
- Sep 29, 1995
Granted
Published in PIDTJ No 18 in 1995
Parties
Inventor
Winthrop, John T.
Wellesley/MA, 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.