Granted Patent
Utility
US 6,210,710 · App. 08/847,842
Sustained release polymer blend for pharmaceutical applications
Inventor:
George William Skinner
Patented Case
View Patent ↗
Granted: Apr 3, 2001
Filed: Apr 28, 1997
Inventor
George William Skinner
Assignee (at issue)
HERCULES LLC
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.