Paul Spekman Jr.

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Bloomington, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Chromium recovery process
- Patent number 4,952,320
- Issue date Aug 28, 1990
- Fremont Industries, Inc.
- Paul Spekman
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Low temperature composition for plating pretreatment of ferrous metals
- Patent number 4,390,465
- Issue date Jun 28, 1983
- Fremont Industries, Inc.
- Paul Spekman
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Finishing compound for barrel and vibratory surface conditioning of...
- Patent number 4,235,051
- Issue date Nov 25, 1980
- Fremont Industries, Inc.
- Paul Spekman
- B24 - GRINDING POLISHING