Granted Patent
Utility
US 5,514,793 · App. 08/389,934
1,3,6-trialkylhexahydro-1,3,6-triazocine-2-on and preparation process thereof
Inventors:
Hiroshi Naruse, Hideki Mizuta, Shinichi Umeda, Teruyuki Nagata
Patented Case
View Patent ↗
Granted: May 7, 1996
Filed: Feb 17, 1995
Inventors
Hiroshi Naruse
Hideki Mizuta
Shinichi Umeda
Teruyuki Nagata
Assignee (at issue)
Mitsui Toatsu Chemicals, Incorporated
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.