Granted Patent
Utility
US 6,547,997 · App. 09/554,215
Method for producing solvent-free noncrystalline biologically active substances
Inventors:
Jorg Breitenbach, Ulrich Reinhold, Jurgen Zeidler, Jörg Rosenberg
Patented Case
View Patent ↗
Granted: Apr 15, 2003
Filed: May 11, 2000
Inventors
Jorg Breitenbach
Ulrich Reinhold
Jurgen Zeidler
Jörg Rosenberg
Assignee (at issue)
Abbott Laboratories
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.