Granted Patent
Utility
US 5,294,483 · App. 07/980,080
Coating paper with copolyester
Inventors:
Randy S. Beavers, Sara Stanley Wells, James Carl Williams
Patented Case
View Patent ↗
Granted: Mar 15, 1994
Filed: Nov 23, 1992
Inventors
Randy S. Beavers
Sara Stanley Wells
James Carl Williams
Assignee (at issue)
Eastman Chemical Company
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.