Granted Patent
Utility
US 6,544,948 · App. 08/952,899
&Dgr;P62, variants thereof, amino acid sequences coding therefor and their uses in gene therapy for cancer
Inventors:
Fabien Schweighoffer, Bruno Tocque
Patented Case
View Patent ↗
Granted: Apr 8, 2003
Filed: Nov 25, 1997
Inventors
Fabien Schweighoffer
Bruno Tocque
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.