Granted Patent
Utility
US 6,432,973 · App. 09/954,782
Water soluble rapamycin esters
Inventors:
Tianmin Zhu, Mahdi B. Fawzi
Patented Case
View Patent ↗
Granted: Aug 13, 2002
Filed: Sep 18, 2001
Inventors
Tianmin Zhu
Mahdi B. Fawzi
Assignee (at issue)
Wyeth, LLC
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.