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:
Nov. 23, 2021
Filed:
Sep. 28, 2018
Applicant:
Atto-tec Gmbh, Siegen, DE;
Inventors:
Norbert Kemnitzer, Netphen, DE;
Alexander Zilles, Kreuztal, DE;
Karl-Heinz Drexhage, Siegen, DE;
Monika Hamers-Schneider, Siegen, DE;
Jutta Arden-Jacob, Zirndorf, DE;
Assignee:
ATTO-TEC GmbH, Siegen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09B 1/34 (2006.01); C07D 311/88 (2006.01); C07C 301/00 (2006.01); C07C 309/31 (2006.01); C07C 323/62 (2006.01); C07D 405/10 (2006.01); C07D 471/04 (2006.01); C07C 13/00 (2006.01); C07F 7/08 (2006.01); C07D 215/10 (2006.01); C09B 5/42 (2006.01); C09B 57/02 (2006.01); G01N 21/64 (2006.01);
U.S. Cl.
CPC ...
C09B 1/34 (2013.01); C07C 13/00 (2013.01); C07C 301/00 (2013.01); C07C 309/31 (2013.01); C07C 323/62 (2013.01); C07D 215/10 (2013.01); C07D 311/88 (2013.01); C07D 405/10 (2013.01); C07D 471/04 (2013.01); C07F 7/081 (2013.01); C09B 1/346 (2013.01); C09B 5/42 (2013.01); C09B 57/02 (2013.01); G01N 21/6428 (2013.01);
Abstract
The invention relates to compounds of the general formulae (I)-(IV), which are characterized by substituents B comprising one or more sulfonic acid groups and their use as marker groups for the detection of analytes.