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. 12, 2020
Filed:
Dec. 14, 2018
Applicant:
Thermo Finnigan Llc, San Jose, CA (US);
Inventor:
Edward B. McCauley, Cedar Park, TX (US);
Assignee:
THERMO FINNIGAN LLC, San Jose, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 30/60 (2006.01); B01D 53/02 (2006.01); C09D 179/08 (2006.01); B01J 20/28 (2006.01); B01J 20/32 (2006.01); G01N 30/88 (2006.01);
U.S. Cl.
CPC ...
G01N 30/6026 (2013.01); B01D 53/025 (2013.01); B01J 20/28097 (2013.01); B01J 20/3204 (2013.01); B01J 20/3272 (2013.01); C09D 179/08 (2013.01); G01N 30/6052 (2013.01); G01N 30/6078 (2013.01); G01N 30/88 (2013.01); B01D 2253/202 (2013.01); B01J 2220/84 (2013.01); B01J 2220/86 (2013.01); G01N 2030/889 (2013.01); G01N 2030/8881 (2013.01);
Abstract
A capillary column includes a fused silica tubing and a polyimide coating over the fusing silica tubing. Additionally, the capillary column further includes a first plurality of integrated ferrules positioned along at least a first portion of the fused silica tubing and spaced apart from one another by a first fixed interval.