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ENHANCED OILFIELD TECHNOLOGIES

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USPTO Filing History

Key events recorded for this trademark application

2011-06-17 — Application filed
2011-06-21 — Application filed
2011-06-22 — Application filed
2011-06-23 — Notice of design search code mailed
2011-09-28 — Assigned to examiner
2011-10-03 — Final disposition recorded
2011-10-03 — Final disposition recorded
2011-10-03 — Final disposition recorded
2012-01-19 — Paper received
2012-02-02 — Assigned to lie
2012-02-14 — Amendment from applicant entered
2012-02-14 — Correspondence received in law office
2012-03-03 — Office action issued
2012-03-03 — Office action issued
2012-03-03 — Office action issued
2012-04-16 — Paper received
2012-04-25 — Amendment from applicant entered
2012-04-25 — Correspondence received in law office
2012-04-26 — Approved for pub - principal register
2012-05-01 — Law office publication review completed
2012-05-16 — Notification of notice of publication e-mailed
2012-06-05 — Published for opposition
2012-06-05 — Official gazette publication confirmation e-mailed
2012-07-31 — Noa e-mailed - sou required from applicant
2012-11-26 — Use amendment filed
2012-11-26 — Paper received
2012-11-27 — Case assigned to intent to use paralegal
2012-11-28 — Statement of use processing complete
2012-11-29 — Allowed principal register - sou accepted
2012-12-12 — Law office registration review completed
2012-12-13 — Notice of acceptance of statement of use e-mailed
2013-01-15 — Registered-principal register
2016-04-06 — Assignment of ownership not updated automatically
2016-07-06 — Automatic update of assignment of ownership
2017-01-11 — Assignment of ownership not updated automatically
2018-01-15 — Courtesy reminder - sec. 8 (6-yr) e-mailed
2019-08-16 — Cancelled sec. 8 (6-yr)
2019-08-16 — Final status recorded

Owner Information

SCHLUMBERGER TECHNOLOGY CORPORATION
ROSHARON , TX

Key Energy Services, LLC
Houston , TX

Filing Details

Filing Date:
2011-06-17

Status Date:
2019-08-16

Category:
Machines

Filing Year:
2011

ENHANCED OILFIELD TECHNOLOGIES

USPTO Filing History

Owner Information

Correspondent

Filing Details