Granted Patent
Utility
US 6,809,214 · App. 10/297,778
Shortened synthesis of 3,3-diarylpropylamine derivatives
Inventor:
Claus Meese
Patented Case
View Patent ↗
Granted: Oct 26, 2004
Filed: Dec 9, 2002
Inventor
Claus Meese
Assignee (at issue)
Schwartz Pharma AG
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.