Sandra L. Krivak

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Akron, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Composition containing non-ionic surfactant
- Patent number 4,832,865
- Issue date May 23, 1989
- PPG Industries, Inc.
- Sandra L. Krivak
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...