Richard G. Olsen

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London, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
FeLV therapeutic agent, method of its preparation, and method of tr...
- Patent number 5,705,162
- Issue date Jan 6, 1998
- Parhelion Corporation
- Richard G. Olsen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Feline infectious peritonitis vaccine and method of preparation
- Patent number 5,670,156
- Issue date Sep 23, 1997
- Parhelion Corporation
- Richard G. Olsen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Feline infectious peritonitis vaccine and method of preparation
- Patent number 5,460,815
- Issue date Oct 24, 1995
- Parhelion Corporation
- Richard G. Olsen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Canine distemper virus vaccine and method of preparation
- Patent number 5,178,862
- Issue date Jan 12, 1993
- Parhelion Corporation
- Richard G. Olsen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method of recovering cell antigen and preparation of feline leukemi...
- Patent number 4,434,157
- Issue date Feb 28, 1984
- The Ohio State University Research Foundation
- Richard G. Olsen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE