Granted Patent
Utility
US 5,712,374 · App. 08/475,005
Method for the preparation of substantiallly monomeric calicheamicin derivative/carrier conjugates
Inventors:
Martin P. Kuntsmann, Irwin Hollander, Philip Ross Hamann
Patented Case
View Patent ↗
Granted: Jan 27, 1998
Filed: Jun 7, 1995
Inventors
Martin P. Kuntsmann
Irwin Hollander
Philip Ross Hamann
Assignee (at issue)
American Cyanamid Company
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.