Granted Patent
Utility
US 6,797,728 · App. 10/045,904
Use of intracellular calcium chelators to increase surfactant secretion in the lungs
Inventor:
David Strayer
Patented Case
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Granted: Sep 28, 2004
Filed: Nov 7, 2001
Inventor
David Strayer
Assignee (at issue)
Thomas Jefferson University
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.