Serial Number
85348563
Owner
QRI Group, LLCAttorney
Jonathan W. RichardsFirst Use Date
Oct 16, 2012
Filing Date
Jun 16, 2011
DRILLING EFFICIENCY INDEX Trademark
Serial Number: 85348563 • Registration: 4262720
Trademark Classes
Owner Contact Info
Legal Representation
Correspondence Address
Jonathan W. Richards WORKMAN NYDEGGER
60 East South Temple #1000
SALT LAKE CITY
UT 84111
UNITED STATES
Trademark Details
Filing Date
June 16, 2011
Registration Date
December 18, 2012
First Use Anywhere
October 16, 2012
First Use in Commerce
October 16, 2012
Cancellation Date
June 30, 2023