Granted Patent
Utility
US 5,948,672 · App. 08/389,423
Cellulase preparation comprising an endoglucanase enzyme
Inventors:
Grethe Rasmussen, Jan M. Mikkelsen, Martin Schulein, Shamkant Anant Patkar, Fred Hagen, Carsten Hjort, Sven Hastrup
Patented Case
View Patent ↗
Granted: Sep 7, 1999
Filed: Feb 14, 1995
Inventors
Grethe Rasmussen
Jan M. Mikkelsen
Martin Schulein
Shamkant Anant Patkar
Fred Hagen
Carsten Hjort
Sven Hastrup
Assignee (at issue)
Novo Nordisk A/S
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.