Granted Patent
Utility
US 5,567,855 · App. 08/230,939
Methods for stereospecific synthesis of polyene aldehydes
Inventors:
Steven K. White, Chan-Kou Hwang, David T. Winn
Patented Case
View Patent ↗
Granted: Oct 22, 1996
Filed: Apr 21, 1994
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.