Granted Patent
Utility
US 6,551,809 · App. 09/811,469
Isolated human phosphatase proteins, nucleic acid molecules encoding human phophatase proteins, and uses thereof
Inventors:
Chunhua Yan, Weiniu Gan, Valentina Di Francesco, Ellen Beasley
Patented Case
View Patent ↗
Granted: Apr 22, 2003
Filed: Mar 20, 2001
Inventors
Chunhua Yan
Weiniu Gan
Valentina Di Francesco
Ellen Beasley
Assignee (at issue)
Applera 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.