Granted Patent
Utility
US 5,963,957 · App. 08/840,356
Bibliographic music data base with normalized musical themes
Inventor:
Mark B. Hoffberg
Patented Case
View Patent ↗
Granted: Oct 5, 1999
Filed: Apr 28, 1997
Inventor
Mark B. Hoffberg
Assignee (at issue)
Philips Electronics North America 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.