Granted Patent
Utility
US 4,519,840 · App. 06/546,480
High strength, wear and corrosion resistant coatings
Inventors:
John E. Jackson, Thomas A. Adler, Jean M. Quets, Robert C. Tucker, Jr.
Patented Case
View Patent ↗
Granted: May 28, 1985
Filed: Oct 28, 1983
Inventors
John E. Jackson
Thomas A. Adler
Jean M. Quets
Robert C. Tucker, Jr.
Assignee (at issue)
Union Carbide 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.