Granted Patent
Utility
US 6,500,914 · App. 09/682,724
Method for end-capping polycarbonate resins and composition for use in same
Inventors:
Hans-Peter Brack, James Anthony Cella, Dennis Karlik, Paul Michael Smigelski, Jr.
Patented Case
View Patent ↗
Granted: Dec 31, 2002
Filed: Oct 10, 2001
Inventors
Hans-Peter Brack
James Anthony Cella
Dennis Karlik
Paul Michael Smigelski, Jr.
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.