Granted Patent
Utility
US 5,012,011 · App. 07/424,472
Fluorinated vinyl ether
Inventors:
Kou-Chang Liu, Paul D. Taylor
Patented Case
View Patent ↗
Granted: Apr 30, 1991
Filed: Oct 20, 1989
Inventors
Kou-Chang Liu
Paul D. Taylor
Assignee (at issue)
GAF Chemicals 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.