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:
Jan. 29, 1991
Filed:
Apr. 27, 1987
Applicant:
Inventors:
Fang-Chung Chen, Pine Brook, NJ (US);
Michael L Franklin, Parsippany, NJ (US);
Assignee:
Hoffmann-La Roche Inc., Nutley, NJ (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N / ;
U.S. Cl.
CPC ...
436533 ; 435-71 ; 435808 ; 436534 ; 436164 ; 436807 ; 422 73 ;
Abstract
There is described a unique instrument system employing a laser, having a polarized and collimated beam of radiation, which is split into a multitude of primary and secondary beams containing the same desirable properties of high collimation and monochromaticity. The secondary beams are used to measure simultaneously multiple antigen-antibody (Ag-Ab) agglutinations reactions involving latex particles.