Granted Patent
Utility
US 6,656,719 · App. 09/176,492
Serum-free, low-protein media for rotavirus vaccine production
Inventors:
Sandra L. Gould, David Robinson, Daniel DiStefano, T. Craig Seamans
Patented Case
View Patent ↗
Granted: Dec 2, 2003
Filed: Oct 21, 1998
Inventors
Sandra L. Gould
David Robinson
Daniel DiStefano
T. Craig Seamans
Assignee (at issue)
MERCK & CO., 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.