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Richard L. Witter
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Okemos, MI, US
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Patents Grants
last 30 patents
Information
Patent Grant
Marek's disease virus vaccines for protection against Marek...
Patent number
6,322,780
Issue date
Nov 27, 2001
The United States of America as represented by the Secretary of Agriculture
Lucy F. Lee
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Attenuated revertant serotype 1 marek's disease vaccine
Patent number
5,849,299
Issue date
Dec 15, 1998
The United States of America as represented by the Secretary of Agriculture
Richard L. Witter
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Low enhancement serotype 2 vaccine for marek's disease
Patent number
5,565,202
Issue date
Oct 15, 1996
The United States of America as represented by the Secretary of Agriculture
Richard L. Witter
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Vaccine comprising fowlpox virus recombinants expressing the envelo...
Patent number
5,403,582
Issue date
Apr 4, 1995
Nippon Zeon Co., Ltd.
Keyvan Nazerian
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Monoclonal antibody immunoassay kit for avian reticuloendotheliosis...
Patent number
5,130,232
Issue date
Jul 14, 1992
The United States of America as represented by the Secretary of Agriculture
Lucy F. Lee
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Revertant serotype 1 Marek's disease vaccine
Patent number
4,895,717
Issue date
Jan 23, 1990
The United States of America as represented by the Secretary of Agriculture
Richard L. Witter
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Serotype 2 Marek's disease vaccine
Patent number
4,895,718
Issue date
Jan 23, 1990
The United States of America, as represented by the Secretary of Agriculture
Richard L. Witter
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
Information
Patent Application
Marek's disease virus vaccine
Publication number
20050019348
Publication date
Jan 27, 2005
Sanjay M. Reddy
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Marek's disease virus genes and their use in vaccines for protectio...
Publication number
20020085999
Publication date
Jul 4, 2002
The USA, Secretary of Agriculture and Nippon Zeon Co., Ltd.
Lucy F. Lee
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...