Granted Patent
Utility
US 6,503,896 · App. 09/872,826
Anti-estrogenic steroids, and associated pharmaceutical compositions and methods of use
Inventors:
Masato Tanabe, Richard H. Peters, Wan-Ru Chao, Ling Jong
Patented Case
View Patent ↗
Granted: Jan 7, 2003
Filed: May 31, 2001
Inventors
Masato Tanabe
Richard H. Peters
Wan-Ru Chao
Ling Jong
Assignee (at issue)
SRI INTERNATIONAL
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.