Granted Patent
Utility
US 6,432,437 · App. 09/288,999
Soft tissue augmentation material
Inventor:
William G. Hubbard
Patented Case
View Patent ↗
Granted: Aug 13, 2002
Filed: Aug 4, 1998
Inventor
William G. Hubbard
Assignee (at issue)
Bioform, 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.