Granted Patent
Utility
US 5,849,869 · App. 08/346,126
Delta fragments and derivatives and methods based thereon
Inventors:
Spyridon Artavanis-Tsakonas, Marc Alan-Telander Muskavitch, Richard Grant Fehon, Scott Brockwell Shephard
Patented Case
View Patent ↗
Granted: Dec 15, 1998
Filed: Nov 28, 1994
Inventors
Spyridon Artavanis-Tsakonas
Marc Alan-Telander Muskavitch
Richard Grant Fehon
Scott Brockwell Shephard
Assignees (at issue)
Yale University
THE TRUSTEES OF INDIANA UNIVERSITY
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.