Granted Patent
Utility
US 4,492,801 · App. 06/469,860
Production of N-substituted (meth)acrylamides from (meth)acrylates and amines over a metal alkoxide catalyst
Inventors:
Edward E. McEntire, Kathy B. Sellstrom, Edward C. Y. Nieh, David R. Livingston
Patented Case
View Patent ↗
Granted: Jan 8, 1985
Filed: Feb 28, 1983
Inventors
Edward E. McEntire
Kathy B. Sellstrom
Edward C. Y. Nieh
David R. Livingston
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.