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:
Jul. 30, 2019
Filed:
Sep. 29, 2014
Applicant:
Resman As, Ranheim, NO;
Inventors:
Assignee:
ResMan AS, Ranheim, NO;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09K 8/68 (2006.01); C07C 309/10 (2006.01); E21B 47/10 (2012.01); C07C 69/76 (2006.01); C07C 43/205 (2006.01); C07C 69/42 (2006.01); C07C 55/02 (2006.01); C07C 63/307 (2006.01); C07C 43/20 (2006.01); G01N 33/28 (2006.01); C07C 69/40 (2006.01); C07C 69/44 (2006.01); C07C 43/225 (2006.01);
U.S. Cl.
CPC ...
C07C 309/10 (2013.01); C07C 43/202 (2013.01); C07C 43/2055 (2013.01); C07C 43/225 (2013.01); C07C 55/02 (2013.01); C07C 63/307 (2013.01); C07C 69/40 (2013.01); C07C 69/42 (2013.01); C07C 69/44 (2013.01); C07C 69/76 (2013.01); C09K 8/68 (2013.01); E21B 47/1015 (2013.01); G01N 33/2882 (2013.01);
Abstract
The present invention relates to novel compounds of polyfunctionalized polyethylene and polypropylene glycols, their synthesis and their use, in particular as tracers in applications related to oil and gas production, and especially as specific markers of various target fluids.