Granted Patent
Utility
US 4,956,281 · App. 07/057,615
DNA sequences, recombinant DNA molecules and processes for producing lymphocyte function associated antigen-3
Inventors:
Barbara P. Wallner, Timothy A. Springer, Catherine Hession, Richard Tizard, Robert Mattaliano, Michael L. Dustin
Patented Case
View Patent ↗
Granted: Sep 11, 1990
Filed: Jun 3, 1987
Inventors
Barbara P. Wallner
Timothy A. Springer
Catherine Hession
Richard Tizard
Robert Mattaliano
Michael L. Dustin
Assignees (at issue)
Biogen Inc.
Dana-Farber Cancer Institute, 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.