Granted Patent
Utility
US 5,969,159 · App. 09/250,368
Synthesis of cyclopentyl 2-thienyl ketone tiletamine and tiletamine acid addition salts such as tiletamine hydrochloride
Inventors:
Yuri Lapin, Ignacio H. Sanchez
Patented Case
View Patent ↗
Granted: Oct 19, 1999
Filed: Feb 16, 1999
Inventors
Yuri Lapin
Ignacio H. Sanchez
Assignee (at issue)
Great Lakes Chemical Corp.
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.