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:
Jul. 23, 1996
Filed:
Apr. 20, 1995
Applicant:
Inventors:
Takashi Sakata, Hyogo, JP;
Yasumasa Akai, Hyogo, JP;
Kaoru Takarada, Hyogo, JP;
Chihiro Kouzuki, Hyogo, JP;
Yoshihiro Hyousa, Hyogo, JP;
Assignee:
Toa Medical Electronics Co., Ltd., Hyogo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N / ;
U.S. Cl.
CPC ...
436 10 ; 436-8 ; 436 17 ; 436 63 ; 436172 ; 436175 ; 435-2 ; 2524081 ;
Abstract
A reagent for analyzing leukocytes having at least one nonionic surfactant having an addition polymerization molar number of polyoxyethylene of 3 to 9, at least one cationic surfactant, and a buffer adjusting a pH value to 2.5 to 4.0, which can determine a cell size of and the morphological features of leukocytes contained in the blood sample.