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:
Nov. 19, 2024
Filed:
Jan. 08, 2020
Applicant:
Solventum Intellectual Properties Company, Maplewood, MN (US);
Inventors:
Kannan Dasharathi, St. Paul, MN (US);
Jon P. Kragness, Farmington, MN (US);
Assignee:
Solventum Intellectual Properties Company, Maplewood, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 15/22 (2006.01); B01D 15/36 (2006.01); G01N 30/06 (2006.01);
U.S. Cl.
CPC ...
B01D 15/22 (2013.01); B01D 15/363 (2013.01); G01N 30/06 (2013.01);
Abstract
A chromatography device having a housing formed from an upper housing ultrasonically welded to a lower housing. A compression extension and a boss located inside of the housing with the media disposed between the compression extension and the boss such that a perimeter of the media is compressed between the compression extension and the boss forming a liquid impermeable seal along the perimeter after the upper housing is ultrasonically welded to the lower housing.