Granted Patent
Utility
US 6,469,192 · App. 09/911,527
Solventless preparation of ester-substituted diaryl carbonates
Inventors:
Timothy Brydon Burnell, Patrick Joseph McCloskey, Ganesh Kailasam, James Anthony Cella
Patented Case
View Patent ↗
Granted: Oct 22, 2002
Filed: Jul 24, 2001
Inventors
Timothy Brydon Burnell
Patrick Joseph McCloskey
Ganesh Kailasam
James Anthony Cella
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.