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SIGMA 20

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

1988-07-11 — Application filed
1988-08-29 — Assigned to examiner
1988-09-22 — Final disposition recorded
1989-03-24 — Correspondence received in law office
1989-05-31 — Office action issued
1990-01-23 — Application abandoned
1990-01-23 — Final status recorded

Owner Information

MEGATEK CORPORATION
SAN DIEGO , CA

Correspondent

LAWRENCE A MAXHAM BAKER, MAXHAM & JESTER
110 W "C" ST
STE 1202
SAN DIEGO, CA 92101

Filing Details

Filing Date:
1988-07-11

Status Date:
1990-01-23

Category:
Electronics & Software

Filing Year:
1988

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