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:
Feb. 18, 1992
Filed:
Nov. 21, 1990
Applicant:
Inventors:
Abraham Schwartz, Hato Rey, PR (US);
Emma Fernandez-Repollet, Hato Rey, PR (US);
Assignee:
Caribbean Microparticles Corporation, Hato Rey, PR (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N / ; G01N / ; G01J / ;
U.S. Cl.
CPC ...
436-8 ; 436 10 ; 435967 ; 356 42 ; 356243 ;
Abstract
A qualitative and quantitative method of determining the fluorescence threshold of an instrument and of determining whether the instrument is sensitive enough to measure the autofluorescence of a sample. The method utilizes non-fluorescent particles such a microbeads which are run on a flow cytometer. The peak channel position of the microbeads is used as the fluorescence threshold.
Schwartz, Abraham. (1992). Method of use of non-fluorescent particles to determine fluorescence (U.S. Patent No. 5089416). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5089416
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile