Granted Patent
Utility
US 5,888,809 · App. 08/847,218
Hamster EF-1.alpha. transcriptional regulatory DNA
Inventor:
Daniel S. Allison
Patented Case
View Patent ↗
Granted: Mar 30, 1999
Filed: May 1, 1997
Inventor
Daniel S. Allison
Assignee (at issue)
ICOS 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.