Granted Patent
Utility
US 6,080,490 · App. 08/962,708
Actively sterile surfaces
Inventors:
Robert Edward Burrell, Aron Rosenfeld
Patented Case
View Patent ↗
Granted: Jun 27, 2000
Filed: Nov 3, 1997
Inventors
Robert Edward Burrell
Aron Rosenfeld
Assignee (at issue)
Westaim Technologies
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.