Granted Patent
Utility
US 4,629,690 · App. 06/561,987
Homogeneous enzyme specific binding assay on non-porous surface
Inventors:
Litai Weng, Ian Gibbons, Edwin F. Ullman
Patented Case
View Patent ↗
Granted: Dec 16, 1986
Filed: Dec 14, 1983
Inventors
Litai Weng
Ian Gibbons
Edwin F. Ullman
Assignee (at issue)
Syntex (U.S.A.) LLC
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.