Granted Patent
Utility
US 6,528,699 · App. 09/028,551
Transgenically produced non-secreted proteins
Inventors:
Harry Meade, Li-How Chen, Paul DiTullio
Patented Case
View Patent ↗
Granted: Mar 4, 2003
Filed: Feb 24, 1998
Inventors
Harry Meade
Li-How Chen
Paul DiTullio
Assignee (at issue)
Genzyme Transegenic 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.