Granted Patent
Utility
US 6,287,861 · App. 09/133,508
Methods for generating polynucleotides having desired characteristics by iterative selection and recombination
Inventors:
Willem P. C. Stemmer, Andreas Crameri
Patented Case
View Patent ↗
Granted: Sep 11, 2001
Filed: Aug 12, 1998
Inventors
Willem P. C. Stemmer
Andreas Crameri
Assignee (at issue)
Maxygen, 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.