Granted Patent
Utility
US 5,037,644 · App. 07/101,175
Pharmaceutical compositions of recombinant interleukin-2 and formulation processes
Inventors:
Ze'ev Shaked, Tracy Stewart, James W. Thomson, Pamela Hirtzer
Patented Case
View Patent ↗
Granted: Aug 6, 1991
Filed: Sep 30, 1987
Inventors
Ze'ev Shaked
Tracy Stewart
James W. Thomson
Pamela Hirtzer
Assignee (at issue)
Cetus 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.