KNOGO NORTH AMERICA INC

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HAUPPAUGE, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Theft resistant circuit assembly
- Patent number 5,847,650
- Issue date Dec 8, 1998
- Knogo North America Inc.
- Peter Y. Zhou
- G08 - SIGNALLING
Information Patent Grant
Method and apparatus for automatically desensitizing sensor element...
- Patent number 5,500,640
- Issue date Mar 19, 1996
- Knogo North America Inc.
- Peter Y. Zhou
- G08 - SIGNALLING

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

Information Trademark
75158238 - KNOGO ENABLED
- Serial number 75158238
- Filing date Aug 27, 1996
- Knogo North America, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
75158240 - SECUREBOARD
- Serial number 75158240
- Filing date Aug 27, 1996
- Knogo North America, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments