Granted Patent
Utility
US 6,664,093 · App. 10/273,992
Isolated human zinc metalloprotease proteins
Inventors:
Ming-Hui Wei, Chunhua Yan, Valentina Di Francesco, Ellen Beasley
Patented Case
View Patent ↗
Granted: Dec 16, 2003
Filed: Oct 21, 2002
Inventors
Ming-Hui Wei
Chunhua Yan
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.