Granted Patent
Utility
US 5,786,439 · App. 08/749,754
Hydrophilic, swellable coatings for biosensors
Inventors:
William P. Van Antwerp, Christian Decker, John J. Mastrototaro
Patented Case
View Patent ↗
Granted: Jul 28, 1998
Filed: Oct 24, 1996
Inventors
William P. Van Antwerp
Christian Decker
John J. Mastrototaro
Assignee (at issue)
MiniMed, 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.