Granted Patent
Utility
US 6,420,175 · App. 09/231,253
Methods for generating polynucleotides having desired characteristics by iterative selection and recombination
Inventor:
Willem P. C. Stemmer
Patented Case
View Patent ↗
Granted: Jul 16, 2002
Filed: Jan 15, 1999
Inventor
Willem P. C. Stemmer
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.