General-Tech Holdings Limited

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Kwai Chung, HK

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Patents Grantslast 30 patents

Information Patent Grant
Electrical display device with individual display members
- Patent number 7,251,910
- Issue date Aug 7, 2007
- General-Tech Holdings Limited
- Tsang Chiu Ming
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Electrical display device with individual display members
- Patent number 6,909,247
- Issue date Jun 21, 2005
- General-Tech Holdings Limited
- Tsang Chiu Ming
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

Information Trademark
76665240 - ADDICON
- Serial number 76665240
- Registration number 3257527
- Filing date Aug 29, 2006
- GENERAL-TECH HOLDINGS LIMITED
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
76589283 - NEONTRAC
- Serial number 76589283
- Registration number 3083279
- Filing date Apr 29, 2004
- GENERAL-TECH HOLDINGS LIMITED
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments