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:
Apr. 17, 1990
Filed:
Nov. 02, 1987
Applicant:
Inventors:
Albert A Luderer, Marshfield, MA (US);
Ward C Smith, Corning, NY (US);
Assignee:
Becton Dickinson and Company, Franklin Lakes, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D / ;
U.S. Cl.
CPC ...
210516 ; 422101 ;
Abstract
This invention relates to an assembly for centrifugally separating lymphocytes and monocytes from the heavier phases in samples of human blood utilizing a liquid density gradient medium. The particular inventive subject matter concerns the use of novel partition means initially separating the liquid density gradient medium from the sample of blood and designs for such partition means.
Quick Actions:
Luderer, Albert. (1990). Lymphocyte collection tube (U.S. Patent No. 4917801). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4917801
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile