Granted Patent
Utility
US 6,803,420 · App. 10/137,196
Two-phase, water-absorbent bioadhesive composition
Inventors:
Gary W. Cleary, Mikhail M. Feldstein, Valery G. Kulichikhin, Danir F. Bairamov
Patented Case
View Patent ↗
Granted: Oct 12, 2004
Filed: May 1, 2002
Inventors
Gary W. Cleary
Mikhail M. Feldstein
Valery G. Kulichikhin
Danir F. Bairamov
Assignees (at issue)
Corium International, Inc.
A.V. Topchiev Institute of Petrochemical Synthesis, Russian Academy of Sciences
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.