Granted Patent
Utility
US 6,649,600 · App. 09/711,543
Adenosine receptor antagonists and methods of making and using the same
Inventors:
William F. Kiesman, Carol L. Ensinger, Russell C. Petter, James E. Dowling, Gnanasambandam Kumaravel, He Xi Chang, Ko-Chung Lin
Patented Case
View Patent ↗
Granted: Nov 18, 2003
Filed: Nov 13, 2000
Inventors
William F. Kiesman
Carol L. Ensinger
Russell C. Petter
James E. Dowling
Gnanasambandam Kumaravel
He Xi Chang
Ko-Chung Lin
Assignee (at issue)
Biogen 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.