Granted Patent
Utility
US 5,705,502 · App. 08/446,742
Pharmacologically active pyrimidineamine derivatives and processes for the preparation thereof
Inventor:
Jurg Zimmermann
Patented Case
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Granted: Jan 6, 1998
Filed: May 31, 1995
Inventor
Jurg Zimmermann
Assignee (at issue)
NOVARTIS 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.