Granted Patent
Utility
US 5,977,299 · App. 08/833,546
Activated peptides and conjugates
Inventors:
Michael E. Annunziato, Paul S. Palumbo
Patented Case
View Patent ↗
Granted: Nov 2, 1999
Filed: Apr 7, 1997
Inventors
Michael E. Annunziato
Paul S. Palumbo
Assignee (at issue)
Dade Behring Marburg GmbH
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.