Granted Patent
Utility
US 5,382,613 · App. 08/127,416
Light-stable polyphenylene ether molding composition with an antistatic finish
Inventors:
Klaus Bergner, Gerhard Pfahler
Patented Case
View Patent ↗
Granted: Jan 17, 1995
Filed: Sep 27, 1993
Inventors
Klaus Bergner
Gerhard Pfahler
Assignee (at issue)
Hoechst GmbH
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.