Granted Patent
Utility
US 6,818,018 · App. 09/133,940
In situ polymerizable hydrogels
Inventor:
Amarpreet S. Sawhney
Patented Case
View Patent ↗
Granted: Nov 16, 2004
Filed: Aug 14, 1998
Inventor
Amarpreet S. Sawhney
Assignee (at issue)
Incept, 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.