Granted Patent
Utility
US 5,604,039 · App. 08/589,666
Thermally stable release agents
Inventors:
Tsang J. Chen, Paul L. Nielsen, Jiann-Hsing Chen
Patented Case
View Patent ↗
Granted: Feb 18, 1997
Filed: Jan 22, 1996
Inventors
Tsang J. Chen
Paul L. Nielsen
Jiann-Hsing Chen
Assignee (at issue)
EASTMAN KODAK 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.