Granted Patent
Utility
US 5,801,256 · App. 08/858,741
Method for the synthesis of 8-C-.beta.-D2'-O-(E)-cinnamoyl!glycopyranosyl-2-2-hydroxy!propyl-7-met hoxy-5-methylchromone
Inventors:
Abeysinghe A. Padmapriya, Belaid Mahiou
Patented Case
View Patent ↗
Granted: Sep 1, 1998
Filed: May 19, 1997
Inventors
Abeysinghe A. Padmapriya
Belaid Mahiou
Assignee (at issue)
Univera Pharmaceuticals, 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.