Janis R. Gust

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Minneapolis, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Dental articles including post-formable multilayer optical films
- Patent number 7,077,649
- Issue date Jul 18, 2006
- 3M Innovative Properties Company
- Kathryn R. Bretscher
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Dental articles including post-formable multilayer optical films
- Patent number 6,749,427
- Issue date Jun 15, 2004
- 3M Innovative Properties Company
- Kathryn R. Bretscher
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Radiopaque cationically polymerizable compositions comprising a rad...
- Patent number 6,465,541
- Issue date Oct 15, 2002
- 3M Innovative Properties Company
- Kathyrn R. Bretscher
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Radiopaque cationically polymerizable compositions comprising a rad...
- Patent number 6,306,926
- Issue date Oct 23, 2001
- 3M Innovative Properties Company
- Kathyrn R. Bretscher
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Radiopaque cationically polymerizable compositions comprising a rad...
- Publication number 20060052232
- Publication date Mar 9, 2006
- 3M Innovative Properties Company
- Kathyrn R. Bretscher
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Dental articles including post-formable multilayer optical films
- Publication number 20040229187
- Publication date Nov 18, 2004
- 3M Innovative Properties Company
- Kathryn R. Bretscher
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Radiopaque cationically polymerizable compositions comprising a rad...
- Publication number 20020002214
- Publication date Jan 3, 2002
- 3M Innovative Properties Company
- Kathyrn R. Bretscher
- C01 - INORGANIC CHEMISTRY