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LP/PROTRAN

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

1983-10-28 — Application filed
1984-04-14 — Assigned to examiner
1984-04-26 — Examiner's amendment mailed
1984-05-04 — Approved for pub - principal register
1984-06-26 — Notice of publication
1984-08-28 — Published for opposition
1984-11-06 — Registered-principal register
1991-03-04 — Cancelled sec. 8 (6-yr)
1991-03-04 — Final status recorded

Owner Information

IMSL, Inc.
Houston , TX

Correspondent

LEE R LARKIN
4200 TEXAS COMMERCE TWR
HOUSTON, TX 77002
UNITED STATES

Filing Details

Filing Date:
1983-10-28

Status Date:
1991-03-04

Category:
Electronics & Software

Filing Year:
1983

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