Granted Patent
Utility
US 6,489,154 · App. 09/437,687
Polypeptides having lysophospholipase activity and nucleic acids encoding same
Inventors:
Randy Berka, Michael Rey, Tony Byun, Ryoko Itami, Noriko Tsutsumi, Alan Klotz
Patented Case
View Patent ↗
Granted: Dec 3, 2002
Filed: Nov 10, 1999
Inventors
Randy Berka
Michael Rey
Tony Byun
Ryoko Itami
Noriko Tsutsumi
Alan Klotz
Assignees (at issue)
Novozymes Biotech, Inc.
Novozymes Bioindustry, Ltd.
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.