Granted Patent
Utility
US 4,243,569 · App. 06/015,424
High solids compositions containing ester diol alkoxylate and aqueous acrylic latex
Inventors:
Joseph V. Koleske, Robert J. Knopf, Oliver W. Smith
Patented Case
View Patent ↗
Granted: Jan 6, 1981
Filed: Feb 26, 1979
Inventors
Joseph V. Koleske
Robert J. Knopf
Oliver W. Smith
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.