Granted Patent
Utility
US 6,239,073 · App. 09/434,204
Brassinosteroid analogs useful as plant growth regulators
Inventors:
Thomas G. Back, Richard P. Pharis, Suanne Nakajima
Patented Case
View Patent ↗
Granted: May 29, 2001
Filed: Nov 4, 1999
Inventors
Thomas G. Back
Richard P. Pharis
Suanne Nakajima
Assignee (at issue)
Exelixis Plant Sciences, 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.