Granted Patent
Utility
US 5,719,218 · App. 08/713,368
Water resistant electrical insulation compositions
Inventor:
Haridoss Sarma
Patented Case
View Patent ↗
Granted: Feb 17, 1998
Filed: Sep 13, 1996
Inventor
Haridoss Sarma
Assignee (at issue)
AT Plastics Inc
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.