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:
Oct. 31, 1995
Filed:
Aug. 22, 1994
Applicant:
Inventors:
Karla M Robotti, Foster City, CA (US);
Carl A Myerholtz, Cupertino, CA (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D / ; C07D / ; C07D / ;
U.S. Cl.
CPC ...
525 543 ; 525 5431 ; 525218 ; 525474 ; 436523 ; 436524 ; 436527 ; 436528 ; 436529 ; 436530 ; 436531 ;
Abstract
Disclosed are pH dyes containing a suitable compatible substituent which permits binding of the dye to a solid support. Also disclosed are methods for synthesizing such dyes prior to their coupling to the solid supports.