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. 04, 1993
Filed:
May. 21, 1991
Applicant:
Inventors:
Stanley R Bouma, Mundelein, IL (US);
Joseph E Celebuski, Gurnee, IL (US);
Assignee:
Abbott Laboratories, Abbott Park, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D / ;
U.S. Cl.
CPC ...
549289 ; 549214 ;
Abstract
This invention relates to fluorescent 7-hydroxy coumarin compounds with substitutions in the 4 position having a length greater than one carbon atom. The compounds thus are related to 4-methylumbelliferone (7-hydroxy-4-methyl coumarin, or 4-MU), the detectable label used in the IM.sub.x .RTM. instrument assays (Abbott Laboratories, Abbott Park, Ill.). The substitutions in the 4 position are branched and include functional groups for coupling to biological molecules.
Bouma, Stanley. (1993). 7-hydroxy coumarins having substitutions in the 4 position (U.S. Patent No. 5208350). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5208350
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile