Granted Patent
Utility
US 4,279,789 · App. 06/126,604
Acrylic copolymeric coating composition
Inventors:
Donald E. Lueddecke, John J. Mottine, Jr., William C. Vesperman
Patented Case
View Patent ↗
Granted: Jul 21, 1981
Filed: Mar 3, 1980
Inventors
Donald E. Lueddecke
John J. Mottine, Jr.
William C. Vesperman
Assignees (at issue)
Western Electric Company, Inc.
Bell Telephone Laboratories, Inc.
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.