Granted Patent
Utility
US 6,514,535 · App. 09/316,688
Bioadhesive hydrogels with functionalized degradable crosslinks
Inventor:
Nancy S. Marchant
Patented Case
View Patent ↗
Granted: Feb 4, 2003
Filed: May 21, 1999
Inventor
Nancy S. Marchant
Assignee (at issue)
Noveon IP Holdings Corp.
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.