Paul D. Heilman

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Williamson, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Slip coated thermoplastic films
- Patent number 4,956,233
- Issue date Sep 11, 1990
- Mobil Oil Corporation
- Shaw-Chang Chu
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Slip coated thermoplastic films
- Patent number 4,956,241
- Issue date Sep 11, 1990
- Mobil Oil Corporation
- Shaw-Chang Chu
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method of preparing a thermoplastic bag having reinforced handles
- Patent number 4,464,157
- Issue date Aug 7, 1984
- Mobil Oil Corporation
- Gordon L. Benoit
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL