Granted Patent
Utility
US 6,255,438 · App. 09/620,667
Phenolic compounds, polymers derived therefrom, and method
Inventors:
John Morgan Whitney, Gary Charles Davis, Anthony Carroll Snowden
Patented Case
View Patent ↗
Granted: Jul 3, 2001
Filed: Jul 20, 2000
Inventors
John Morgan Whitney
Gary Charles Davis
Anthony Carroll Snowden
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.