Granted Patent
Utility
US 4,364,969 · App. 06/214,102
Method of coating titanium and its alloys
Inventors:
Geoffrey Dearnaley, Robert E. J. Watkins
Patented Case
View Patent ↗
Granted: Dec 21, 1982
Filed: Dec 8, 1980
Inventors
Geoffrey Dearnaley
Robert E. J. Watkins
Assignee (at issue)
United Kingdom Atomic Energy Authority
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.