Granted Patent
Utility
US 5,514,742 · App. 08/383,043
Suppression of UV-yellowing of phosphites through the use of polyamines
Inventors:
Pamela Gardner, James A. Mahood
Patented Case
View Patent ↗
Granted: May 7, 1996
Filed: Feb 3, 1995
Inventors
Pamela Gardner
James A. Mahood
Assignee (at issue)
General Electric 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.