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:
Mar. 27, 1990
Filed:
Sep. 05, 1989
Applicant:
Inventor:
Samuel Burd, Oakland, CA (US);
Assignee:
Bio-Rad Laboratories, Inc., Hercules, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C25B / ;
U.S. Cl.
CPC ...
2041801 ; 2041833 ; 2042 / ;
Abstract
Short capillary segments are introduced in succession into the current path of a capillary electrophoresis system, either at the downstream end of the separation capillary for purposes of collecting the eluting species in fractions, or at the upstream end for purposes of sequential sample loading. The segments are preferably contained in mobile cassettes whose motion is governed by either continuous or stepper motors at a controlled rate depending on which position the cassette occupies in the solute migration path.
Burd, Samuel. (1990). Fractionation and sample loading by cassette in capillary electrophoresis (U.S. Patent No. 4911807). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4911807
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile