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:
Feb. 14, 1989
Filed:
May. 08, 1987
Applicant:
Inventors:
Glenn T Carroll, Jeffersonville, PA (US);
Michael J Lindstrom, Downingtown, PA (US);
William J Tuszynski, Spinnerstown, PA (US);
Assignee:
Pennwalt Corporation, Philadelphia, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B / ; B08B / ;
U.S. Cl.
CPC ...
252-8552 ; 166312 ; 299-5 ; 568 21 ;
Abstract
A composition, useful for dissolving sulfur, which comprises a major amount of a disulfide or polysulfide and a catalyst comprising one or more polyalkyleneoxyamines or polyamines, and methods for using the composition in a system to prevent sulfur-plugging, are disclosed.
Carroll, Glenn. (1989). Polyalkyleneoxyamine catalysts for dialkyl disulfides and/or (U.S. Patent No. 4804485). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4804485
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile