Granted Patent
Utility
US 6,380,351 · App. 09/521,258
Copolymers and coprepolymers formed from mono-substituted fluorinated oxetane monomers and tetrahydrofuran
Inventors:
Aslam A. Malik, Thomas G. Archibald
Patented Case
View Patent ↗
Granted: Apr 30, 2002
Filed: Mar 8, 2000
Inventors
Aslam A. Malik
Thomas G. Archibald
Assignee (at issue)
AEROJET-GENERAL CORPORATION
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.