VERGENCE Trademark
Serial Number: 85364072 • Registration: 4134447
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
July 6, 2011
Registration Date
May 1, 2012
First Use Anywhere
June 14, 2011
First Use in Commerce
July 1, 2011
Published for Opposition
February 14, 2012
Cancellation Date
December 7, 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