Phillip A. Williams

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Naples, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Method for the thermal densification of thermoplastic articles
- Patent number 5,470,521
- Issue date Nov 28, 1995
- Mobil Oil Corporation
- Richard A. Wenzel
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
High melt index polystytene foam and method
- Patent number 5,356,944
- Issue date Oct 18, 1994
- Mobil Oil Corporation
- James E. Blythe
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
High melt index polystyrene foam and method
- Patent number 5,286,429
- Issue date Feb 15, 1994
- Mobil Oil Corporation
- James E. Blythe
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL