Ronald A. Zelonka

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Whitby, CA

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Patents Grantslast 30 patents

Information Patent Grant
Reduction of isomerization in solution process for polymerization o...
- Patent number 4,777,229
- Issue date Oct 11, 1988
- Du Pont Canada Inc.
- Vaclav G. Zboril
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Blends of polyolefins with polymers containing reactive agents
- Patent number 4,678,834
- Issue date Jul 7, 1987
- Du Pont Canada Inc.
- Daniel W. Boivin
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the grafting of monomers onto polyolefins
- Patent number 4,612,155
- Issue date Sep 16, 1986
- Du Pont Canada Inc.
- Chun S. Wong
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Catalytic oxidation of cycloparaffins
- Patent number 4,341,907
- Issue date Jul 27, 1982
- Du Pont Canada Inc.
- Ronald A. Zelonka
- C07 - ORGANIC CHEMISTRY