Ganghui Teng

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Bedford, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method for making a protected reflection image
- Patent number 6,309,497
- Issue date Oct 30, 2001
- PGI Graphics Imaging LLC
- James N. Gordon
- B44 - DECORATIVE ARTS
Information Patent Grant
Overcoat-releasing laminate and method for the manufacture thereof
- Patent number 5,714,305
- Issue date Feb 3, 1998
- Polaroid Corporation
- Ganghui Teng
- B32 - LAYERED PRODUCTS
Information Patent Grant
Laminar imaging medium utilizing hydrophobic cycloaliphatic polyepo...
- Patent number 5,527,660
- Issue date Jun 18, 1996
- Polaroid Corporation
- Ganghui Teng
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Protected reflection image
- Patent number 5,486,397
- Issue date Jan 23, 1996
- Polaroid Corporation
- James N. Gordon
- B44 - DECORATIVE ARTS