Granted Patent
Utility
US 4,841,025 · App. 07/171,164
Antibody preparations
Inventors:
Stephen Cobbold, Herman Waldmann
Patented Case
View Patent ↗
Granted: Jun 20, 1989
Filed: Mar 21, 1988
Inventors
Stephen Cobbold
Herman Waldmann
Assignee (at issue)
NATIONAL RESEARCH DEVELOPMENT 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.