Granted Patent
Utility
US 5,942,555 · App. 08/619,303
Photoactivatable chain transfer agents and semi-telechelic photoactivatable polymers prepared therefrom
Inventors:
Melvin J. Swanson, Richard A. Amos, Dale G. Swan, Gary Opperman
Patented Case
View Patent ↗
Granted: Aug 24, 1999
Filed: Mar 21, 1996
Inventors
Melvin J. Swanson
Richard A. Amos
Dale G. Swan
Gary Opperman
Assignee (at issue)
Surmodics, 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.