Darrell J. Zehner

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Plainfield, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Antimicrobial solution of formaldehyde substituted hydantoin and pr...
- Patent number 5,616,722
- Issue date Apr 1, 1997
- McIntyre Group, Ltd.
- Thomas G. Schoenberg
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE