Granted Patent
Utility
US 5,395,752 · App. 08/035,130
Long emission wavelength chemiluminescent compounds and their use in test assays
Inventors:
Say-Jong Law, Qingping Jiang, Walter Fischer, John T. Unger, Elizabeth K. Krodel
Patented Case
View Patent ↗
Granted: Mar 7, 1995
Filed: Mar 19, 1993
Inventors
Say-Jong Law
Qingping Jiang
Walter Fischer
John T. Unger
Elizabeth K. Krodel
Assignees (at issue)
Ciba Corning Diagnostics Corp.
Ciba-Geigy A.G.
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.