Granted Patent
Utility
US 5,667,778 · App. 08/228,678
Injectable bladder muscle cells-polymer suspension for treatment of vesicoureteral reflux and incontinence
Inventor:
Anthony Atala
Patented Case
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Granted: Sep 16, 1997
Filed: Apr 18, 1994
Inventor
Anthony Atala
Assignee (at issue)
Children's Medical Center 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.