Trademark: 76667396
Status Date
Friday, September 21, 2018
Registration Number
3383729
Registration Date
Tuesday, February 19, 2008
Filing Date
Friday, October 13, 2006
Published for Opposition
Tuesday, December 4, 2007
Cancellation Date
Friday, September 21, 2018
9 Automatic Feedback Control System for an Oil and Gas Well, namely, a closed-loop system comprised of computer software, computer hardware, rotating control heads, drilling chokes, pressure sensors, temperature sensors, flow meters, and mud pumps, which measures flow rates of drilling fluid into and out of the well and other parameters and controls a choke in an outlet conduit in order to control flow rate of the well and borehole pressure to provide pressure balance control of the well
Sep 21, 2018
Cancelled Sec. 8 (10-Yr)/Expired Section 9
Feb 19, 2017
Courtesy Reminder - Sec. 8 (10-Yr)/Sec. 9 E-Mailed
Sep 28, 2013
Notice Of Acceptance Of Sec. 8 & 15 - E-Mailed
Sep 27, 2013
Registered - Sec. 8 (6-Yr) Accepted & Sec. 15 Ack.
Sep 24, 2013
Registered - Sec. 8 (6-Yr) & Sec. 15 Filed
Sep 27, 2013
Case Assigned To Post Registration Paralegal
Sep 24, 2013
Teas Section 8 & 15 Received
Sep 24, 2013
Teas Change Of Correspondence Received
Mar 20, 2013
Teas Change Of Correspondence Received
Jan 5, 2012
Teas Change Of Correspondence Received
Feb 19, 2008
Registered-Principal Register
Dec 4, 2007
Published For Opposition
Nov 14, 2007
Notice Of Publication
Oct 29, 2007
Law Office Publication Review Completed
Oct 29, 2007
Assigned To Lie
Sep 28, 2007
Examiners Amendment Mailed
Sep 27, 2007
Approved For Pub - Principal Register
Sep 27, 2007
Examiner's Amendment Entered
Sep 27, 2007
Examiners Amendment -Written
Aug 22, 2007
Teas/Email Correspondence Entered
Aug 22, 2007
Correspondence Received In Law Office
Aug 22, 2007
Teas Response To Office Action Received
Mar 8, 2007
Non-Final Action Mailed
Mar 8, 2007
Non-Final Action Written
Feb 28, 2007
Assigned To Examiner
Oct 24, 2006
Application Filing Receipt Mailed
Oct 19, 2006
New Application Entered In Tram
Trademark Alertz updated from USPTO on 2030-01-24
