Granted Patent
Utility
US 5,639,622 · App. 08/478,860
Monoclonal antibodies against tumor-associated antigens, a process for the preparation thereof and the use thereof
Inventors:
Klaus Bosslet, Bernhard Auerbach, Helmut Peters
Patented Case
View Patent ↗
Granted: Jun 17, 1997
Filed: Jun 7, 1995
Inventors
Klaus Bosslet
Bernhard Auerbach
Helmut Peters
Assignee (at issue)
Behringwerke Aktiengesellschaft
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.