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.:

US 7767822 B1

PDF
Full Text
Expired
Date of Patent:
Aug. 03, 2010

Filed:

Jan. 13, 2006
Applicants:

James P. Albarella, Granger, IN (US);

Steven W. Felman, Granger, IN (US);

John J. Landi, Elkhart, IN (US);

Karen L. Marfurt, Edwardsburg, MI (US);

Inventors:

James P. Albarella, Granger, IN (US);

Steven W. Felman, Granger, IN (US);

John J. Landi, Elkhart, IN (US);

Karen L. Marfurt, Edwardsburg, MI (US);

Assignee:

Bayer Healthcare LLC, Tarrytown, NY (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D 277/20 (2006.01); C07D 257/04 (2006.01);
U.S. Cl.
CPC ...
Abstract

Thiazolyl tetrazolium salts with increased solubility in aqueous solutions have alkylammonium alkoxy substituents, preferably trimethyl ammonium propoxy groups substituents, on phenyl rings attached to the tetrazolium ring. Thiazolyl tetrazolium salts with increased solubility in aqueous solutions have alkyl ammonium alkoxy substituents, preferably trimethyl ammonium propoxy groups substituents, on phenyl rings attached to the tetrazolium ring, e.g. the compounds of the general formula shown below. Formula (A-).


Find Patent Forward Citations

Albarella, James. (2010). Water-soluble tetrazolium salts (U.S. Patent No. 7767822). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7767822

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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