Donald E. Smith

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Tallmadge, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Process for the synthesis and purification of diisopropenylbenzene
- Patent number 4,755,627
- Issue date Jul 5, 1988
- The Goodyear Tire & Rubber Company
- Howard A. Colvin
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Dihydric phenol recovery process
- Patent number 4,670,609
- Issue date Jun 2, 1987
- The Goodyear Tire & Rubber Company
- Ronald Q. Bennett
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the synthesis and purification of diisopropenylbenzene
- Patent number 4,528,413
- Issue date Jul 9, 1985
- The Goodyear Tire & Rubber Company
- Howard A. Colvin
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of preparing 2,2'-dithiodianiline
- Patent number 4,136,118
- Issue date Jan 23, 1979
- The Goodyear Tire & Rubber Company
- Donald E. Smith
- C07 - ORGANIC CHEMISTRY