Granted Patent
Utility
US 5,210,277 · App. 07/851,700
N-[pentaalkyl-cyclopentadienyl)methyl]-glycines
Inventor:
David A. Cortes
Patented Case
View Patent ↗
Granted: May 11, 1993
Filed: Mar 12, 1992
Inventor
David A. Cortes
Assignee (at issue)
American Cyanamid Company
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.