The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 31, 1994
Filed:
Aug. 23, 1991
Richard P Haugland, Eugene, OR (US);
Yu-zhong Zhang, Eugene, OR (US);
Stephen T Yue, Eugene, OR (US);
Ewald Terpetschnig, Baltimore, MD (US);
Nels A Olson, Homer, AK (US);
John J Naleway, Eugene, OR (US);
Karen D Larison, Eugene, OR (US);
Zhijian Huang, Eugene, OR (US);
Molecular Probes, Inc., Eugene, OR (US);
Abstract
Novel fluorescent precipitating substrates made from a class of fluorophores, generally including quinazolinones (quinazolones), benzimidazoles, benzothiazoles, benzoxazoles, quinolines, indolines, and phenanthridines, having the general formula: ##STR1## where carbon atoms of --C.sup.1 .dbd.C.sup.2 -- are further joined so as to complete a first 5- or 6-membered aromatic ring which may contain at least one of the hetero atoms N, O or S,