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Patents Grants
last 30 patents
Information
Patent Grant
Locking device with a cylinder lock and a flat key
Patent number
6,041,631
Issue date
Mar 28, 2000
R. Berchtold AG
Benno Vonlanthen
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information
Patent Grant
Locking device with a cylinder lock and a flat key
Patent number
5,956,986
Issue date
Sep 28, 1999
R. Berchtold AG
Benno Vonlanthen
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information
Patent Grant
Electromechanical locking device
Patent number
4,939,915
Issue date
Jul 10, 1990
R. Berchtold AG
Benno Vonlanthen
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information
Patent Grant
Contact device for transmitting electrical signals between a lock a...
Patent number
4,924,686
Issue date
May 15, 1990
R. Berchtold AG
Benno Vonlanthen
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information
Patent Grant
Key
Patent number
D307704
Issue date
May 8, 1990
R. Berchtold AG
Benno Vonlanthen
D08 - Tools and hardware
Information
Patent Grant
Key and lock system
Patent number
4,270,372
Issue date
Jun 2, 1981
R. Berchtold AG
Benno Vonlanthen
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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Trademark
last 30 trademarks
Information
Trademark
75044649 - SEATRON
Serial number
75044649
Registration number
2166771
Filing date
Jan 17, 1996
R. Berchtold AG
6 - Common metals and their alloys
Information
Trademark
73758430 - SEATRON
Serial number
73758430
Registration number
1590478
Filing date
Oct 18, 1988
R. BERCHTOLD AG
6 - Common metals and their alloys