VERGENCE Trademark
Serial Number: 85373927 • Registration: 4124954
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
July 18, 2011
Registration Date
April 10, 2012
First Use Anywhere
July 1, 2011
First Use in Commerce
July 5, 2011
Published for Opposition
January 24, 2012
Cancellation Date
November 16, 2018
Goods & Services
A device commonly referred to as an electronic natural gas inferential meter that measures natural gas physical quality properties such as thermal conductivity, speed of sound and carbon dioxide content. From these measurements it infers an effective gas mixture comprising four components: methane, propane, nitrogen, and measured carbon dioxide