Granted Patent
Utility
US 6,796,701 · App. 10/204,390
Preparation and application device for implant materials with hand-operated pump
Inventors:
Helmut Wahlig, Elvira Dingeldein, Edgar Wüst, Christoph Sattig
Patented Case
View Patent ↗
Granted: Sep 28, 2004
Filed: Aug 20, 2002
Inventors
Helmut Wahlig
Elvira Dingeldein
Edgar Wüst
Christoph Sattig
Assignee (at issue)
Coripharm Medizinprodukte GmbH & Co. KG
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.