Granted Patent
Utility
US 4,549,017 · App. 06/535,010
Process for the production of N-substituted (meth)acrylamides from (meth)acrylates and amines over a metal oxide or alkoxide catalyst
Inventors:
Edward E. McEntire, John F. Knifton, Edward C. Y. Nieh, Kathy B. Sellstrom
Patented Case
View Patent ↗
Granted: Oct 22, 1985
Filed: Sep 23, 1983
Inventors
Edward E. McEntire
John F. Knifton
Edward C. Y. Nieh
Kathy B. Sellstrom
Assignee (at issue)
Texaco 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.