Granted Patent
Utility
US 4,315,044 · App. 06/204,101
Stable aqueous epoxy dispersions
Inventors:
Jimmy D. Elmore, Joseph L. Cecil
Patented Case
View Patent ↗
Granted: Feb 9, 1982
Filed: Nov 5, 1980
Inventors
Jimmy D. Elmore
Joseph L. Cecil
Assignee (at issue)
Celanese GmbH
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.