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:
Sep. 17, 1991
Filed:
Sep. 25, 1990
Leslie R Quaife, Alberta, CA;
James Szarka, Alberta, CA;
Kelly J Moynihan, Alberta, CA;
Michael E Moir, Alberta, CA;
Exxon Production Research Company, Houston, TX (US);
Abstract
A method of locating leaks in pipelines and associated facilities and a novel leak-detection test-fluid are disclosed. The novel test-fluid, comprising dimethylsulphide and a mutual solvent, is injected into a pipeline or facility so that the test-fluid escapes through the leak and an odorant which, by virture of its chemical and physical properties, is released from other test-fluid components to be detected in the vicinity of the leak.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile