Granted Patent
Utility
US 6,384,196 · App. 09/275,397
Process for the preparation of mineralized collagen fibrils and their uses as bone substitute material
Inventors:
Karl Weis, Wolfgang Pompe, Jens Bradt
Patented Case
View Patent ↗
Granted: May 7, 2002
Filed: Mar 24, 1999
Inventors
Karl Weis
Wolfgang Pompe
Jens Bradt
Assignee (at issue)
Merck Patentgesellschaft
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.