Granted Patent
Utility
US 6,573,311 · App. 09/400,813
Method for treating polymer materials and products produced therefrom
Inventors:
Paul Martakos, Thomas M. Swanick, Theodore Karwoski
Patented Case
View Patent ↗
Granted: Jun 3, 2003
Filed: Sep 22, 1999
Inventors
Paul Martakos
Thomas M. Swanick
Theodore Karwoski
Assignee (at issue)
ATRIUM MEDICAL CORPORATION
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.