Granted Patent
Utility
US 5,010,121 · App. 07/280,879
Production of aqueous-based fluoropolymer compositions
Inventors:
Steven G. Yeates, John Christopher Padget
Patented Case
View Patent ↗
Granted: Apr 23, 1991
Filed: Dec 7, 1988
Inventors
Steven G. Yeates
John Christopher Padget
Assignee (at issue)
IMPERIAL CHEMICAL INDUSTRIES LIMITED
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.