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:
Jan. 28, 2020
Filed:
Mar. 01, 2017
Applicant:
JP Scientific Limited, Waterloo, CA;
Inventors:
Janusz Boleslaw Pawliszyn, Waterloo, CA;
Emanuela Gionfriddo, Waterloo, CA;
Ezel Boyaci, Kitchener, CA;
Assignee:
JP SCIENTIFIC LIMITED, Waterloo, CA;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G01N 1/40 (2006.01); B01J 20/26 (2006.01); B01J 20/28 (2006.01); G01N 1/44 (2006.01);
U.S. Cl.
CPC ...
G01N 1/405 (2013.01); B01J 20/261 (2013.01); B01J 20/28061 (2013.01); B01J 20/28064 (2013.01); G01N 1/44 (2013.01);
Abstract
The present disclosure provides an extraction coating for an SPME sampling instrument, where the extraction coating includes a sorptive material immobilized in a fluorocarbon polymer that is compatible with thermal-assisted desorption techniques, solvent-assisted desorption techniques, or both. The disclosure also provides SPME sampling instruments, methods of making an SPME sampling instrument, and methods of extracting an analyte from a sample matrix using the SPME coating.