Granted Patent
Utility
US 6,183,740 · App. 09/318,528
Recombinant bacterial phytases and uses thereof
Inventors:
Jay M. Short, Keith Kretz
Patented Case
View Patent ↗
Granted: Feb 6, 2001
Filed: May 25, 1999
Inventors
Jay M. Short
Keith Kretz
Assignee (at issue)
Diversa Corporation
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.