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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.:

US 12546782 B1

PDFFull Text
Date of Patent:
Feb. 10, 2026

Filed:

Mar. 10, 2014

Identification and monitoring of monoclonal immunoglobulins related to monoclonal gammopathy by molecular mass with mass spectrometry

Applicant:

Mayo Foundation for Medical Education and Research, Rochester, MN (US);

Inventors:

David R. Barnidge, Rochester, MN (US);

David L. Murray, Rochester, MN (US);

Assignee:

Mayo Foundation for Medical Education and Research, Rochester, MN (US);

Attorney:

Fish & Richardson P.C.

Primary Examiner:

Arlen Soderquist

Int. Cl.
CPC ...
G01N 33/68 (2006.01); G01N 30/72 (2006.01); G01N 33/574 (2006.01); H01J 49/00 (2006.01); H01J 49/16 (2006.01);
U.S. Cl.
CPC ...
G01N 33/6848 (2013.01); G01N 30/7233 (2013.01); G01N 33/57426 (2013.01); G01N 33/6851 (2013.01); G01N 33/6857 (2013.01); H01J 49/0027 (2013.01); H01J 49/164 (2013.01); G01N 2800/52 (2013.01);
Abstract

Disclosure herein are methods for determining whether or not an immunoglobulin is present above the polyclonal background level in a biological sample, and methods for determining whether an immunoglobulin contains a kappa or lambda light chain. These methods are useful for screening biological samples for the presence or absence of monoclonal gammopathy, and for diagnosing and monitoring monoclonal gammopathy in a subject.

Find Patent Forward Citations

Barnidge, David. (2026). Identification and monitoring of monoclonal immunoglobulins related to monoclonal gammopathy by molecular mass with mass spectrometry (U.S. Patent No. 12546782). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12546782

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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