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. 17, 2021
Filed:
Feb. 19, 2018
Applicant:
Janusz Pawliszyn, Waterloo, CA;
Inventor:
Janusz Pawliszyn, Waterloo, CA;
Assignee:
Other;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G01N 1/40 (2006.01); B01L 9/00 (2006.01); B01L 3/00 (2006.01); G01N 1/10 (2006.01); G01N 30/72 (2006.01); G01N 1/14 (2006.01); G01N 30/06 (2006.01); G01N 33/18 (2006.01); G01N 30/86 (2006.01); G01N 30/02 (2006.01); G01N 30/00 (2006.01);
U.S. Cl.
CPC ...
G01N 1/405 (2013.01); B01L 3/50 (2013.01); B01L 3/50825 (2013.01); B01L 9/52 (2013.01); G01N 1/10 (2013.01); G01N 1/14 (2013.01); G01N 30/06 (2013.01); G01N 30/7233 (2013.01); B01L 2200/0631 (2013.01); B01L 2200/0689 (2013.01); B01L 2300/042 (2013.01); B01L 2300/045 (2013.01); B01L 2300/069 (2013.01); B01L 2300/0618 (2013.01); B01L 2300/0832 (2013.01); B01L 2300/0861 (2013.01); B01L 2300/12 (2013.01); B01L 2300/16 (2013.01); G01N 30/8675 (2013.01); G01N 33/1826 (2013.01); G01N 2001/1056 (2013.01); G01N 2030/009 (2013.01); G01N 2030/027 (2013.01); G01N 2030/062 (2013.01); G01N 2033/184 (2013.01);
Abstract
The present invention describes several embodiments of a device that allows for the supporting, storage and deployment of large surface area thin film solid phase microextraction (TF-SPME) chemical samplers from within a sample fluid carrier. The utility of said supporting device originates from the process by which the extraction surface is stabilised within a sample carrying fluid for the extraction of chemical molecules from said sample carrying fluid. The device is also characterized by having a seating cavity, and moving mechanism or cap that can switch the supported TF-SPME chemical sampler between an open, sampling position or closed storage position.