Granted Patent
Utility
US 6,676,883 · App. 10/152,318
Methods for preparing coated polyester articles
Inventors:
Gerald A. Hutchinson, Robert Lee
Patented Case
View Patent ↗
Granted: Jan 13, 2004
Filed: May 20, 2002
Inventors
Gerald A. Hutchinson
Robert Lee
Assignee (at issue)
Advanced Plastics Technologies, Ltd.
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.