Granted Patent
Utility
US 4,578,424 · App. 06/730,142
High performance two-component epoxy structural adhesives with chemical thixotropy
Inventor:
Anil B. Goel
Patented Case
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Granted: Mar 25, 1986
Filed: May 3, 1985
Inventor
Anil B. Goel
Assignee (at issue)
Ashland Oil, 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.