Granted Patent
Utility
US 6,235,866 · App. 09/413,376
Slurry preparation of bis (halophthalimides) and of polyether polymers
Inventors:
Farid Fouad Khouri, Ganesh Kailasam, Joseph John Caringi, Peter D. Phelps, Paul Edward Howson
Patented Case
View Patent ↗
Granted: May 22, 2001
Filed: Oct 6, 1999
Inventors
Farid Fouad Khouri
Ganesh Kailasam
Joseph John Caringi
Peter D. Phelps
Paul Edward Howson
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.