Richard M. Krajewski

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St. Louis, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Absorbent films and laminates
- Patent number RE31822
- Issue date Feb 5, 1985
- The Dow Chemical Company
- Robert E. Erickson
- 128 - Surgery
Information Patent Grant
Method for removing paint from a substrate
- Patent number 4,200,671
- Issue date Apr 29, 1980
- The Dow Chemical Company
- Richard M. Krajewski
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Disposable composite insensitive to surface moisture but disintegra...
- Patent number 4,186,233
- Issue date Jan 29, 1980
- The Dow Chemical Company
- Richard M. Krajewski
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Absorbent films and laminates
- Patent number 4,117,184
- Issue date Sep 26, 1978
- The Dow Chemical Company
- Robert E. Erickson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE