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. 03, 1976
Filed:
Aug. 16, 1974
Applicant:
Inventors:
Terry W Milligan, Belmont, MA (US);
Richard F Wright, Acton, MA (US);
Assignee:
Polaroid Corporation, Cambridge, MA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N / ;
U.S. Cl.
CPC ...
1951 / ; 1951 / ;
Abstract
A diagnostic test device comprising an absorbent medium adapted to receive and retain a measured amount of fluid containing the substance to be tested and reagents adapted to contact said fluid to provide a visual determination of the presence and/or concentration of the substance, wherein the absorbent medium comprises a substantially non-swellable material of substantially uniform and constant porosity and thickness.
Quick Actions:
Milligan, Terry. (1976). Method and device for determining the concentration of a substance in a (U.S. Patent No. 3936357). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/3936357
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile