Granted Patent
Utility
US 6,730,511 · App. 08/925,214
Vectors that repress heterologous promoter activity
Inventors:
Walter Gunzburg, Brian Salmons
Patented Case
View Patent ↗
Granted: May 4, 2004
Filed: Sep 8, 1997
Inventors
Walter Gunzburg
Brian Salmons
Assignee (at issue)
GSF-Forshungszentrum für Umwelt und Gesundheit, GmbH
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.