Granted Patent
Utility
US 6,129,761 · App. 08/478,690
Injectable hydrogel compositions
Inventor:
Jeffrey A. Hubbell
Patented Case
View Patent ↗
Granted: Oct 10, 2000
Filed: Jun 7, 1995
Inventor
Jeffrey A. Hubbell
Assignee (at issue)
Reprogenesis, 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.