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HAI 1950

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

1971-09-24 — Application filed
1979-10-01 — Registered - sec. 8 (6-yr) accepted & sec. 15 ack.
1993-06-23 — Registered - sec. 9 filed/check record for sec. 8
1993-09-29 — Post registration action mailed - sec. 9
1994-07-18 — Registered and renewed (first renewal - 10 yrs)
2004-04-17 — Cancelled sec. 8 (10-yr)/expired section 9
2004-04-17 — Final status recorded

Owner Information

BAKER HUGHES INCORPORATED
HOUSTON , TX

HOUSTON ATLAS, INC.
HOUSTON , TX

Correspondent

CARL A ROWOLD BAKER HUGHES INCORPORATED
P O BOX 4740
HOUSTON, TX 77210-4740
UNITED STATES

Filing Details

Filing Date:
1971-09-24

Status Date:
2004-04-17

Category:
Electronics & Software

Filing Year:
1971

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