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:
Aug. 29, 2023
Filed:
Jan. 15, 2021
Applicant:
Waters Technologies Corporation, Milford, MA (US);
Inventors:
Kerri M. Smith, Marlborough, MA (US);
Paul Rainville, Princeton, MA (US);
Assignee:
Waters Technologies Corporation, Milford, MA (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N 30/72 (2006.01); C23C 14/04 (2006.01); C23C 14/12 (2006.01); G01N 30/02 (2006.01);
U.S. Cl.
CPC ...
G01N 30/72 (2013.01); C23C 14/046 (2013.01); C23C 14/12 (2013.01); G01N 2030/027 (2013.01);
Abstract
The present disclosure discusses a method of separating a sample (e.g., small organic acid metabolite) including coating a flow path of a chromatographic system. The coating along the flow path is vapor deposited and prevents or severely decreases metal interactions between the metallic chromatographic system and the sample.