Joseph P. Schirmer

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Akron, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Fast heatup polyesters using graphite as an additive
- Patent number 6,034,167
- Issue date Mar 7, 2000
- Shell Oil Company
- William Chung-Tsing Tung
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for crystallizing blends of polyethylene terephthalate and...
- Patent number 5,919,872
- Issue date Jul 6, 1999
- Shell Oil Company
- William C. T. Tung
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Reduction of glycol ethers in polyesters
- Patent number 4,230,818
- Issue date Oct 28, 1980
- The Goodyear Tire & Rubber Company
- Roy M. Broughton
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...