Granted Patent
Utility
US 6,569,659 · App. 09/482,558
Phytase polypeptides
Inventors:
Soren Flensted Lassen, Lisbeth Bech, Anders Ohmann, Jens Breinholt, Claus Crone Fuglsang, Peter Rahbek Ostergaard
Patented Case
View Patent ↗
Granted: May 27, 2003
Filed: Jan 13, 2000
Inventors
Soren Flensted Lassen
Lisbeth Bech
Anders Ohmann
Jens Breinholt
Claus Crone Fuglsang
Peter Rahbek Ostergaard
Assignee (at issue)
Novozymes 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.