Granted Patent
Utility
US 5,958,894 · App. 08/825,854
Amphiphilic biguanide derivatives
Inventors:
Timothy D. Heath, Igor Solodin, Jinkang Wang, Yi Zhang
Patented Case
View Patent ↗
Granted: Sep 28, 1999
Filed: Apr 4, 1997
Inventors
Timothy D. Heath
Igor Solodin
Jinkang Wang
Yi Zhang
Assignee (at issue)
Megabios Corporation
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.