Yaffa Tomkiewicz

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Scarsdale, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Process for the production of void-free prepreg sheets
- Patent number 4,690,836
- Issue date Sep 1, 1987
- International Business Machines Corp.
- Thomas C. Clarke
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Laser stimulated halogen gas etching of metal substrates
- Patent number 4,622,095
- Issue date Nov 11, 1986
- IBM Corporation
- Warren D. Grobman
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...