Granted Patent
Utility
US 5,877,217 · App. 08/771,959
N-acylaminoalkyl-hydrazinecarboximidamides
Inventors:
Peter C. Ulrich, Dilip Wagle
Patented Case
View Patent ↗
Granted: Mar 2, 1999
Filed: Dec 23, 1996
Inventors
Peter C. Ulrich
Dilip Wagle
Assignee (at issue)
Alteon, 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.