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. 30, 1993
Filed:
Jan. 22, 1993
Applicant:
Inventor:
Paul R Young, Wheaton, IL (US);
Assignee:
Nalco Chemical Company, Naperville, IL (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N / ; G01N / ;
U.S. Cl.
CPC ...
436 55 ; 436 56 ; 422-3 ; 422 14 ; 422 62 ; 210696 ; 210699 ; 210701 ;
Abstract
A process monitors boric acid or other boron compounds in a fluid system. At least one specie of tracer chemical is added to a fluid system and at least one sample of fluid from the fluid system is analyzed for at least the presence of the tracer, and the presence of the specie of tracer chemical in such sample determines at least the presence of boric acid or other boron compounds in the sample.