Granted Patent
Utility
US 5,959,087 · App. 08/823,893
Tumour necrosis factor binding ligands
Inventors:
Deborah Rathjen, Roger Aston
Patented Case
View Patent ↗
Granted: Sep 28, 1999
Filed: Mar 17, 1997
Inventors
Deborah Rathjen
Roger Aston
Assignee (at issue)
Peptide Technology Ltd.
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.