Granted Patent
Utility
US 6,663,970 · App. 08/792,601
Epoxy/resin alloys
Inventor:
Daniel William Klosiewicz
Patented Case
View Patent ↗
Granted: Dec 16, 2003
Filed: Jan 31, 1997
Inventor
Daniel William Klosiewicz
Assignee (at issue)
Eastman Chemical Resins, 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.