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, 2010
Filed:
Apr. 07, 2006
Applicants:
Mirta I. Riesgo, Miami, FL (US);
Carlos S. Rubio, Hialeah, FL (US);
Susana M. Maldonado, Miami, FL (US);
Inventors:
Mirta I. Riesgo, Miami, FL (US);
Carlos S. Rubio, Hialeah, FL (US);
Susana M. Maldonado, Miami, FL (US);
Assignee:
Beckman Coulter, Inc., Fullerton, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
C11D 3/20 (2006.01);
U.S. Cl.
CPC ...
Abstract
A formaldehyde-free cleaner composition and method of use for maintaining a blood analyzer are disclosed. The cleaner composition includes surfactants, a proteolytic enzyme, non-formaldehyde releasing antimicrobials, alkaline metal salts, and a buffer. The cleaner composition has a pH in a range from about 7 to about 12 and a formaldehyde concentration equal or less than 1 ppm.