Charles J. Hoy

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Maple Plain, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Sterically hindered amine and oxyalkyl amine light stabilizers
- Patent number 10,450,332
- Issue date Oct 22, 2019
- 3M Innovative Properties Company
- Thomas P. Klun
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Sterically hindered amine and oxyalkyl amine light stabilizers
- Patent number 10,000,626
- Issue date Jun 19, 2018
- 3M Innovative Properties Company
- Thomas P. Klun
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
STERICALLY HINDERED AMINE AND OXYALKYL AMINE LIGHT STABILIZERS
- Publication number 20180362553
- Publication date Dec 20, 2018
- 3M Innovative Properties Company
- Thomas P. Klun
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
STERICALLY HINDERED ALKYL AND OXYALKYL AMINE LIGHT STABILIZERS
- Publication number 20180002285
- Publication date Jan 4, 2018
- 3M Innovative Properties Company
- Thomas P. Klun
- C07 - ORGANIC CHEMISTRY
Information Patent Application
STERICALLY HINDERED AMINE AND OXYALKYL AMINE LIGHT STABILIZERS
- Publication number 20170355833
- Publication date Dec 14, 2017
- 3M Innovative Properties Company
- Thomas P. Klun
- C07 - ORGANIC CHEMISTRY
Information Patent Application
STERICALLY HINDERED AMINE AND OXYALKYL AMINE LIGHT STABILIZERS
- Publication number 20170305855
- Publication date Oct 26, 2017
- 3M Innovative Properties Company
- Thomas P. Klun
- C07 - ORGANIC CHEMISTRY
Information Patent Application
STERICALLY HINDERED AMINE AND OXYALKYL AMINE LIGHT STABILIZERS
- Publication number 20170283444
- Publication date Oct 5, 2017
- 3M Innovative Properties Company
- Thomas P. Klun
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...