Blake Quenten Belding

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West Chester, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and compositions for authenticating a product or document
- Patent number 6,114,281
- Issue date Sep 5, 2000
- Nocopi Technologies, Inc.
- Blake Quenten Belding
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method and compositions for authenticating a product or document
- Patent number 5,786,509
- Issue date Jul 28, 1998
- Nocopi Technologies, Inc.
- Blake Quenten Belding
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method and compositions for authenticating a product or document
- Patent number 5,595,590
- Issue date Jan 21, 1997
- Nocopi Technologies, Inc.
- Blake Q. Belding
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS