Granted Patent
Utility
US 6,828,339 · App. 10/300,003
Amlodipine salt forms and processes for preparing them
Inventors:
Gerrit J. B. Ettema, Hans Hoorn, Jacobus Lemmens
Patented Case
View Patent ↗
Granted: Dec 7, 2004
Filed: Nov 20, 2002
Inventors
Gerrit J. B. Ettema
Hans Hoorn
Jacobus Lemmens
Assignee (at issue)
Synthon B.V.
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.