Granted Patent
Utility
US 6,458,974 · App. 09/957,260
Synthesis of &bgr;-lapachone and its intermediates
Inventors:
Zhiwei Jiang, Jane Hogeland
Patented Case
View Patent ↗
Granted: Oct 1, 2002
Filed: Sep 19, 2001
Inventors
Zhiwei Jiang
Jane Hogeland
Assignee (at issue)
Cyclis 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.