Ellen R. Clough

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Elmhurst, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Synergistic immunostimulating composition and method
- Patent number 4,938,956
- Issue date Jul 3, 1990
- International Minerals & Chemical Corp.
- David K. Howard
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method for controlling helmintic parasites
- Patent number 4,778,821
- Issue date Oct 18, 1988
- International Minerals & Chemical Corp.
- Ellen R. Clough
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE