Granted Patent
Utility
US 6,039,093 · App. 09/051,791
Adapter for extracting a liquid from a container closed with a stopper
Inventors:
Werner Mrotzek, Bernd Graf, Ingoberth Schonke
Patented Case
View Patent ↗
Granted: Mar 21, 2000
Filed: Aug 27, 1998
Inventors
Werner Mrotzek
Bernd Graf
Ingoberth Schonke
Assignee (at issue)
SCHERING CORPORATION
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.