Granted Patent
Utility
US 6,689,353 · App. 09/605,577
Stabilized interleukin 2
Inventors:
Wei Wang, Rajiv Nayar, Michael A. Shearer
Patented Case
View Patent ↗
Granted: Feb 10, 2004
Filed: Jun 28, 2000
Inventors
Wei Wang
Rajiv Nayar
Michael A. Shearer
Assignee (at issue)
Bayer Pharmaceuticals 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.