Granted Patent
Utility
US 5,786,421 · App. 08/853,045
Method of preventing formation of adhesions following surgery
Inventors:
Woonza M. Rhee, Prema R. Rao, George H. Chu, Frank DeLustro, Carol F. H. Harner, Naomi Sakai, Jacqueline A. Schroeder
Patented Case
View Patent ↗
Granted: Jul 28, 1998
Filed: May 6, 1997
Inventors
Woonza M. Rhee
Prema R. Rao
George H. Chu
Frank DeLustro
Carol F. H. Harner
Naomi Sakai
Jacqueline A. Schroeder
Assignee (at issue)
Cohesion Technologies, Inc.
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.