David Zucker

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Philadelphia, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Matboard/backing board and methods of manufacture and use
- Patent number 6,428,881
- Issue date Aug 6, 2002
- Rupaco Paper Corporation
- David Zucker
- B32 - LAYERED PRODUCTS
Information Patent Grant
Cakeboard and methods of manufacturing and use
- Patent number 6,184,510
- Issue date Feb 6, 2001
- Rupaco Paper Corporation
- David Zucker
- A21 - BAKING EDIBLE DOUGHS