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DENSILOG

EXPIRED 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

1954-04-29 — Application filed
1975-09-13 — Registered and renewed (first renewal - 20 yrs)
1995-09-13 — Registered - sec. 9 filed/check record for sec. 8
1995-11-02 — Registered and renewed (second renewal - 10 yrs)
2004-07-06 — Teas change of correspondence received
2006-06-24 — Cancelled sec. 8 (10-yr)/expired section 9
2006-06-24 — Final status recorded

Owner Information

WESTERN ATLAS INTERNATIONAL, INC.
HOUSTON , TX

LANE-WELLS COMPANY
LOS ANGELES , CA

Correspondent

DIVISION IP COUNSEL, BAKER ATLAS BAKER HUGHES INCORPORATED
PO BOX 1407
HOUSTON, TX 77251-1407
UNITED STATES

Filing Details

Filing Date:
1954-04-29

Status Date:
2006-06-24

Category:
Science & Technology Services

Filing Year:
1954

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