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ELEKTROWATT AG, A SWISS CORP
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8008 ZURICH, CH
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Patents Grants
last 30 patents
Information
Patent Grant
Electro-hydraulic actuator or positioning drive for continuous cont...
Patent number
4,648,245
Issue date
Mar 10, 1987
Elektrowatt AG
Hans-Michael Mayer
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Thermostatic expansible work element
Patent number
4,207,767
Issue date
Jun 17, 1980
Elektrowatt AG
Josef Schmucki
F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information
Patent Grant
Hygrostat
Patent number
4,095,458
Issue date
Jun 20, 1978
Elektrowatt AG
Ernst Wild
G01 - MEASURING TESTING
Information
Patent Grant
Thermostatic expansible material-working element
Patent number
3,968,692
Issue date
Jul 13, 1976
Elektrowatt AG
Ernst Blattler
F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
75231779 - LANDIS & STAEFA
Serial number
75231779
Registration number
2376367
Filing date
Jan 27, 1997
Elektrowatt AG
7 - Machines and machine tools
Information
Trademark
75213934 - LANDIS & STAEFA
Serial number
75213934
Filing date
Dec 16, 1996
Elektrowatt AG
7 - Machines and machine tools
Information
Trademark
75211115 - LANDIS & GYR LINKAGE
Serial number
75211115
Filing date
Dec 10, 1996
Elektrowatt AG
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments