Granted Patent
Utility
US 6,132,709 · App. 07/825,465
Bacterin for the treatment of necrophorum diseases and a method for the production thereof
Inventor:
John Berg
Patented Case
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Granted: Oct 17, 2000
Filed: Jan 24, 1992
Inventor
John Berg
Assignee (at issue)
Bayer Aktiengesellschaft
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.