Granted Patent
Utility
US 5,840,925 · App. 08/759,254
Trioxane dimer compounds having antiproliferative and antitumor activities
Inventors:
Qun Zheng, Christopher K. Murray, Randall J. Daughenbaugh, Poonsakdi Ploypradith, Gary H. Posner
Patented Case
View Patent ↗
Granted: Nov 24, 1998
Filed: Dec 2, 1996
Inventors
Qun Zheng
Christopher K. Murray
Randall J. Daughenbaugh
Poonsakdi Ploypradith
Gary H. Posner
Assignee (at issue)
Hauser, 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.