Granted Patent
Utility
US 4,481,352 · App. 06/509,533
Polyester waxes based on mixed aliphatic dibasic acids
Inventors:
Richard L. McConnell, Jimmy R. Trotter, Frederick B. Joyner
Patented Case
View Patent ↗
Granted: Nov 6, 1984
Filed: Jun 30, 1983
Inventors
Richard L. McConnell
Jimmy R. Trotter
Frederick B. Joyner
Assignee (at issue)
EASTMAN KODAK COMPANY
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.