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SIGMA-SHIELD

EXPIRED USPTO USPTO

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USPTO Filing History

Key events recorded for this trademark application

2017-05-15 — Application filed
2017-05-18 — Application filed
2017-07-20 — Assigned to examiner
2017-07-26 — Final disposition recorded
2017-07-26 — Final disposition recorded
2017-07-26 — Final disposition recorded
2018-02-21 — Application abandoned
2018-02-21 — Application abandoned
2018-02-21 — Final status recorded

Owner Information

Sigma Drilling Technologies, LLC
Murphy , TX

Correspondent

SIGMA DRILLING TECHNOLOGIES, LLC
427 RAINFOREST COURT
MURPHY, TX 75094
UNITED STATES

Filing Details

Filing Date:
2017-05-15

Status Date:
2018-02-21

Category:
Machines

Filing Year:
2017

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