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ALLOY ANALYZER

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

1991-03-22 — Application filed
1991-06-27 — Assigned to examiner
1991-08-07 — Final disposition recorded
1992-02-06 — Correspondence received in law office
1992-03-18 — Final disposition recorded
1992-11-30 — Application abandoned
1992-11-30 — Final status recorded

Owner Information

TN Technologies Inc.
Houston , TX

Baker Hughes Incorporated
Houston , TX

Correspondent

CARL A ROWOLD BAKER HUGHES INCORPORATED
CHIEF PATENT COUNSEL
P O BOX 4740
HOUSTON, TX 77210-4740

Filing Details

Filing Date:
1991-03-22

Status Date:
1992-11-30

Category:
Electronics & Software

Filing Year:
1991

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