Granted Patent
Utility
US 6,638,751 · App. 10/224,414
Isolated human zinc protease proteins
Inventors:
Ellen Beasley, Zhenya Li
Patented Case
View Patent ↗
Granted: Oct 28, 2003
Filed: Aug 21, 2002
Inventors
Ellen Beasley
Zhenya Li
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.