Granted Patent
Utility
US 6,808,921 · App. 09/443,282
Vectors for gene mutagenesis and gene discovery
Inventors:
Brian Zambrowicz, Glenn Friedrich, Stan Lilleberg, Arthur Sands
Patented Case
View Patent ↗
Granted: Oct 26, 2004
Filed: Nov 19, 1999
Inventors
Brian Zambrowicz
Glenn Friedrich
Stan Lilleberg
Arthur Sands
Assignee (at issue)
Lexicon Genetics, 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.