Granted Patent
Utility
US 6,448,469 · App. 08/088,416
Production of membrane proteins in the milk of transgenic nonhuman mammals
Inventor:
Alan E. Smith
Patented Case
View Patent ↗
Granted: Sep 10, 2002
Filed: Jul 7, 1993
Inventor
Alan E. Smith
Assignee (at issue)
Genzyme 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.