3 Utility Patents
#553 in Gaithersburg, MD
#9,522 in Maryland
#600,172 in US
Forward Citations = 28
Company Filing History:
Chemgen Corporation

U.s.a. Dept. of Agriculture
4. 1 out of 28
The United States of America As Represented by the Department of
5. 1 out of 23
British Technology Group USA
where one patent can have more than one assignee
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