Granted Patent
Utility
US 5,817,845 · App. 08/731,069
Methods for stereospecific synthesis of 11,13-cis polyene esters
Inventors:
Steven K. White, Chan-Kou Hwang, David T. Winn
Patented Case
View Patent ↗
Granted: Oct 6, 1998
Filed: Oct 9, 1996
Inventors
Steven K. White
Chan-Kou Hwang
David T. Winn
Assignee (at issue)
Ligand Pharmaceuticals 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.