Granted Patent
Utility
US 6,027,677 · App. 08/437,713
Films containing poly(hydroxy acid)s
Inventors:
George J. Ostapchenko, Richard G. Sinclair
Patented Case
View Patent ↗
Granted: Feb 22, 2000
Filed: May 9, 1995
Inventors
George J. Ostapchenko
Richard G. Sinclair
Assignee (at issue)
Chronopol, 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.