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GRAVITY MWD

EXPIRED USPTO USPTO

USPTO

No active United States Patent and Trademark Office (USPTO) registrations found, based on publicly available USPTO trademark records.

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USPTO Filing History

Key events recorded for this trademark application

2003-01-15 — Application filed
2003-05-23 — Teas amendment of use received
2003-05-27 — Use amendment filed
2003-05-27 — Correspondence received in law office
2003-06-03 — Amendment to use processing complete
2003-06-25 — Assigned to examiner
2003-07-07 — Final disposition recorded
2003-08-13 — Teas change of correspondence received
2003-10-07 — Teas change of correspondence received
2003-12-19 — Paper received
2003-12-19 — Correspondence received in law office
2004-01-06 — Case file in ticrs
2004-01-20 — Approved for pub - principal register
2004-01-20 — Use amendment accepted
2004-03-03 — Notice of publication
2004-03-23 — Published for opposition
2004-06-15 — Registered-principal register
2009-02-12 — Automatic update of assignment of ownership
2009-09-22 — Teas section 8 & 15 received
2009-10-06 — Case assigned to post registration paralegal
2009-10-06 — Registered - sec. 8 (6-yr) accepted & sec. 15 ack.
2014-02-26 — Automatic update of assignment of ownership
2015-01-16 — Cancelled sec. 8 (10-yr)/expired section 9
2015-01-16 — Final status recorded

Owner Information

SCHLUMBERGER TECHNOLOGY CORPORATION
SUGAR LAND , TX

SMITH INTERNATIONAL, INC.
HOUSTON , TX

PathFinder Energy Services, Inc.
Houston , TX

PathFinder Energy Services, Inc.
Houston , TX

PathFinder Energy Services, Inc.
Houston , TX

Correspondent

Matthew Steinheider Smith International, Inc.
16740 Hardy Street
Patent Services
HOUSTON, TX 77032

Filing Details

Filing Date:
2003-01-15

Status Date:
2015-01-16

Category:
Science & Technology Services

Filing Year:
2003

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