Granted Patent
Utility
US 5,378,462 · App. 08/109,051
Pancreatin micropellets prepared with polyethylene glycol 4000, paraffin and a lower alcohol by extrusion and rounding
Inventors:
Bernd Boedecker, Friederike Henninges, Klaus-Juergen Koelln, Guenther Kuhnow, Guenter Peschke, Manfred Rehburg, Alwin Sobe, Berthold Stemmle
Patented Case
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Granted: Jan 3, 1995
Filed: Aug 19, 1993
Inventors
Bernd Boedecker
Friederike Henninges
Klaus-Juergen Koelln
Guenther Kuhnow
Guenter Peschke
Manfred Rehburg
Alwin Sobe
Berthold Stemmle
Assignee (at issue)
Kali-Chemie Pharma GmbH
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.