Granted Patent
Utility
US 5,824,297 · App. 08/115,519
Tissue-derived tumor growth inhibitors, methods of preparation and uses thereof
Inventors:
Kenneth K. Iwata, J. Gordon Foulkes, Peter ten Dijke, John D. Haley
Patented Case
View Patent ↗
Granted: Oct 20, 1998
Filed: Sep 1, 1993
Inventors
Kenneth K. Iwata
J. Gordon Foulkes
Peter ten Dijke
John D. Haley
Assignee (at issue)
Oncogene Science, Inc.
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.