Granted Patent
Utility
US 4,476,310 · App. 06/386,651
Process for the preparation of indoles
Inventors:
Tadatoshi Honda, Fujio Matsuda, Tadamitsu Kiyoura, Kazuhiro Terada
Patented Case
View Patent ↗
Granted: Oct 9, 1984
Filed: Jun 9, 1982
Inventors
Tadatoshi Honda
Fujio Matsuda
Tadamitsu Kiyoura
Kazuhiro Terada
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.