Granted Patent
Utility
US 6,001,639 · App. 08/651,136
Endoglucanases
Inventors:
Martin Schulein, Lene Nonboe Andersen, S.o slashed.ren Flensted Lassen, Markus Sakari Kauppinen, Lene Lange, RUBY IIUM NIELSEN, Michiko Ihara, Shinobu Takagi
Patented Case
View Patent ↗
Granted: Dec 14, 1999
Filed: May 21, 1996
Inventors
Martin Schulein
Lene Nonboe Andersen
S.o slashed.ren Flensted Lassen
Markus Sakari Kauppinen
Lene Lange
RUBY IIUM NIELSEN
Michiko Ihara
Shinobu Takagi
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.