Ronald L. Haynes

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Akron, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Polyol(allyl carbonate) compositions and polymerizates prepared the...
- Patent number 5,017,666
- Issue date May 21, 1991
- PPG Industries, Inc.
- John C. Crano
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Organic photochromic pigment particulates
- Patent number 4,931,220
- Issue date Jun 5, 1990
- PPG Industries, Inc.
- Ronald L. Haynes
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Blends of bis(allyl carbonate) monomers with polymers and polymer b...
- Patent number 4,440,909
- Issue date Apr 3, 1984
- PPG Industries, Inc.
- John C. Crano
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Monomeric composition of a diol bis(allyl carbonate), a dispersed p...
- Patent number 4,408,016
- Issue date Oct 4, 1983
- PPG Industries, Inc.
- Carl W. Eads
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of polymerizing blends of bis (allyl carbonate) monomers wit...
- Patent number 4,346,197
- Issue date Aug 24, 1982
- PPG Industries, Inc.
- John C. Crano
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...