Vernon L. Johnsen

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La Grange, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Process for preparing alcohol soluble condensates of abietic acid a...
- Patent number 4,229,429
- Issue date Oct 21, 1980
- Inolex Corporation
- Vernon L. Johnsen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Process for preparing alcohol soluble condensates of abietic acid a...
- Patent number 4,128,543
- Issue date Dec 5, 1978
- Inolex Corporation
- Vernon L. Johnsen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Alcohol soluble acylated protein hydrolyzate reaction products
- Patent number 3,954,725
- Issue date May 4, 1976
- Wilson Pharmaceutical & Chemical Corporation
- Vernon L. Johnsen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE