Granted Patent
Utility
US 6,309,869 · App. 09/483,371
Polypeptides having acid phosphatase activity and nucleic acids encoding same
Inventors:
Debbie Yaver, Randy Berka, Michael Rey
Patented Case
View Patent ↗
Granted: Oct 30, 2001
Filed: Jan 14, 2000
Inventors
Debbie Yaver
Randy Berka
Michael Rey
Assignee (at issue)
Novozymes Biotech, Inc.
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.