James E. Kropp

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Maplewood, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Non-whitening emulsion pressure sensitive adhesives
- Patent number 6,013,722
- Issue date Jan 11, 2000
- 3M Innovative Properties Company
- Jie Yang
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Corrosion-resistant reflective or transparent-reflective sheet mate...
- Patent number 4,329,396
- Issue date May 11, 1982
- Minnesota Mining and Manufacturing Company
- James E. Kropp
- B32 - LAYERED PRODUCTS
Information Patent Grant
Water-activatable crosslinked adhesive and energy control film made...
- Patent number 4,288,493
- Issue date Sep 8, 1981
- Minnesota Mining and Manufacturing Company
- James E. Kropp
- B32 - LAYERED PRODUCTS
Information Patent Grant
Polymerizable compositions containing highly fluorinated aliphatic...
- Patent number 4,115,295
- Issue date Sep 19, 1978
- Minnesota Mining and Manufacturing Company
- Janis Robins
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...