Erik H. Jonsson

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Pittsburgh, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Thermoreversible coating and a process for its manufacture
- Patent number 5,633,389
- Issue date May 27, 1997
- Bayer Corporation
- Erik H. Jonsson
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the production of molded products using internal mold r...
- Patent number 5,529,739
- Issue date Jun 25, 1996
- Bayer Corporation
- Erik H. Jonsson
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Copolycarbonate having improved low-temperature impact strength
- Patent number 5,414,054
- Issue date May 9, 1995
- Miles Inc.
- Erik H. Jonsson
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...