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:
May. 10, 2005
Filed:
Jul. 02, 2001
Applicants:
Rita J. Andreoli, Thomaston, CT (US);
Richard S. Chesterson, Meriden, CT (US);
Inventors:
Rita J. Andreoli, Thomaston, CT (US);
Richard S. Chesterson, Meriden, CT (US);
Assignee:
Cuno Incorporated, Meriden, CT (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G01N021/64 ;
U.S. Cl.
CPC ...
Abstract
A substantially non-reflective, low or non-fluorescing substrate comprising a phase-inversion support and a plurality of opaque solids that are substantially chemically non-reactive with the phase inversion support and of a size sufficient to be partially or completely contained within, or intimately bound to, the phase inversion support. Methods of making and using the substantially non-reflective, low or non-fluorescing substrate are also disclosed.