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:
Dec. 20, 2022
Filed:
May. 15, 2018
Applicant:
Daicel Corporation, Osaka, JP;
Inventors:
Assignee:
DAICEL CORPORATION, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 15/22 (2006.01); B01D 15/40 (2006.01); G01N 30/02 (2006.01); G01N 30/60 (2006.01);
U.S. Cl.
CPC ...
B01D 15/22 (2013.01); B01D 15/40 (2013.01); G01N 30/6052 (2013.01); G01N 30/02 (2013.01);
Abstract
Provided is a column tube for chromatography that can prevent a peak shape abnormality referred to as a foot in a resulting chromatogram. The object is accomplished by the column tube for chromatography, through which a fluid flows, this column tube including a plurality of polishing traces extending on an inner circumferential surface of the column tube in a flow direction of the fluid.
Okamoto, Ichiro. (2022). Column tube for chromatography, and column for chromatography employing same (U.S. Patent No. 11529569). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11529569
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile