Granted Patent
Utility
US 3,974,157 · App. 05/545,074
1-(Amino-alkyl)-2-aryl-cyclohexane alcohols and esters
Inventors:
Bola V. Shetty, Telfer L. Thomas
Patented Case
View Patent ↗
Granted: Aug 10, 1976
Filed: Jan 29, 1975
Inventors
Bola V. Shetty
Telfer L. Thomas
Assignee (at issue)
Pennwalt Corporation
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.