Granted Patent
Utility
US 6,294,648 · App. 09/358,569
Protein having proteinase inhibitor activity
Inventors:
Kathy Delaria, Steve Roczniak, Christopher Davies
Patented Case
View Patent ↗
Granted: Sep 25, 2001
Filed: Jul 20, 1999
Inventors
Kathy Delaria
Steve Roczniak
Christopher Davies
Assignee (at issue)
Bayer Aktiengesellschaft
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.