Granted Patent
Utility
US 6,774,155 · App. 10/196,692
Method for treating polymer materials and products produced therefrom
Inventors:
Paul Martakos, Thomas M. Swanick, Theodore Karwoski
Patented Case
View Patent ↗
Granted: Aug 10, 2004
Filed: Jul 16, 2002
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.