Granted Patent
Utility
US 6,669,942 · App. 08/817,494
Defective adenoviruses including a therapeutic gene and an immunoprotectove gene
Inventors:
Michel Perricaudet, Martin Lee
Patented Case
View Patent ↗
Granted: Dec 30, 2003
Filed: Apr 15, 1997
Inventors
Michel Perricaudet
Martin Lee
Assignee (at issue)
AVENTIS PHARMA S.A.
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.