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. 15, 2013
Filed:
Jun. 25, 2012
Patrick J. Flynn, Coatesville, PA (US);
Michael J. Sprague, Edmonton, CA;
Patrick J. Flynn, Coatesville, PA (US);
Michael J. Sprague, Edmonton, CA;
Enersol Inc., N.A.L.P., Fairfax, VA (US);
Abstract
A composition comprising natural gas, methane, LPG (liquefied petroleum gas) or propane, and an oxygenate odorant, where the oxygenate odorant has a vapor pressure of about 0.002 psi or greater at 25° C. and 1 atmosphere, and has a smell detectable at less than 1 ppm by a human nose, and where the oxygenate odorant is a cyclic compound consisting only of carbon, hydrogen and oxygen, including one or more carbonyl groups, and is stable under high pressure and temperature storage, transport and use conditions.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile