Granted Patent
Utility
US 6,713,464 · App. 09/700,094
Derivatives of 3,3-diphenylpropylamines
Inventors:
Claus Meese, Bengt Sparf
Patented Case
View Patent ↗
Granted: Mar 30, 2004
Filed: Jan 2, 2001
Inventors
Claus Meese
Bengt Sparf
Assignee (at issue)
Schwarz Pharma Ltd.
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.