Granted Patent
Utility
US 5,501,975 · App. 08/328,961
DNA molecules encoding an ER-located endoprotease
Inventors:
Bhabatosh Chaudhuri, Christine Stephan, Peter Seeboth, Howard Riezman
Patented Case
View Patent ↗
Granted: Mar 26, 1996
Filed: Oct 24, 1994
Inventors
Bhabatosh Chaudhuri
Christine Stephan
Peter Seeboth
Howard Riezman
Assignee (at issue)
Ciba-Geigy
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.