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Cheol Hee Ahn
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Salt Lake City, UT, US
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last 30 patents
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Patent Grant
Biodegradable cationic copolymers of poly (alkylenimine) and poly (...
Patent number
6,652,886
Issue date
Nov 25, 2003
Expression Genetics
Cheol Hee Ahn
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
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Patent Application
Biodegradable cationic copolymers of poly (alkylenimine) and poly (...
Publication number
20020141965
Publication date
Oct 3, 2002
EXPRESSION GENETICS, INC.
Cheol Hee Ahn
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC