Granted Patent
Utility
US 6,632,470 · App. 09/772,908
Methods for surface modification
Inventors:
Marco Morra, Clara Cassinelli, Linda Cahalan, Patrick Cahalan
Patented Case
View Patent ↗
Granted: Oct 14, 2003
Filed: Jan 31, 2001
Inventors
Marco Morra
Clara Cassinelli
Linda Cahalan
Patrick Cahalan
Assignee (at issue)
Percardia, 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.