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U.S. Medical Research and Development, Inc.
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Riverside, NJ, US
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last 30 patents
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Patent Grant
Method of and apparatus for collecting cultures
Patent number
4,184,483
Issue date
Jan 22, 1980
U.S. Medical Research and Development, Inc.
Donald J. Greenspan
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Grant
Method of and apparatus for collecting cultures
Patent number
4,014,746
Issue date
Mar 29, 1977
U.S. Medical Research and Development, Inc.
Donald J. Greenspan
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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