Granted Patent
Utility
US 6,436,422 · App. 09/197,815
Antibiotic hydrophilic polymer coating
Inventors:
Jeffrey A. Trogolo, John E. Barry
Patented Case
View Patent ↗
Granted: Aug 20, 2002
Filed: Nov 23, 1998
Inventors
Jeffrey A. Trogolo
John E. Barry
Assignee (at issue)
Agion Technologies L.L.C.
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.