Victor D. Papanu

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Doylestown, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Strengthening flat glass by edge coating
- Patent number 6,120,908
- Issue date Sep 19, 2000
- Elf Atochem North America, Inc.
- Victor D. Papanu
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method for strengthening a brittle oxide substrate
- Patent number 6,013,333
- Issue date Jan 11, 2000
- Elf Atochem North America, Inc.
- Stephen W. Carson
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method for strengthening a brittle oxide substrate, silane-based co...
- Patent number 5,567,235
- Issue date Oct 22, 1996
- Elf Atochem North America, Inc.
- Stephen W. Carson
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES