Kristin M. Amsden

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St. Paul, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Non-white roofing granules and methods of making same
- Patent number 12,071,765
- Issue date Aug 27, 2024
- 3M Innovative Properties Company
- Taisiya Skorina
- E04 - BUILDING

Patents Applicationslast 30 patents

Information Patent Application
NON-WHITE ROOFING GRANULES AND METHODS OF MAKING SAME
- Publication number 20230332409
- Publication date Oct 19, 2023
- 3M Innovative Properties Company
- Taisiya Skorina
- E04 - BUILDING
Information Patent Application
Solar-Reflective Roofing Granules with Hollow Glass Spheres
- Publication number 20220049500
- Publication date Feb 17, 2022
- 3M Innovative Properties Company
- Kristin M. Amsden
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...