Granted Patent
Utility
US 5,162,450 · App. 07/460,430
Curable dielectric polyphenylene ether-polyepoxide compositions
Inventors:
Herbert Chao, Robert Edgar Colborn, James R. Presley, Jana M. Whalen, Michael J. Davis, James E. Tracy, Edward Chu
Patented Case
View Patent ↗
Granted: Nov 10, 1992
Filed: Jan 3, 1990
Inventors
Herbert Chao
Robert Edgar Colborn
James R. Presley
Jana M. Whalen
Michael J. Davis
James E. Tracy
Edward Chu
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.