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ES/KERNEL

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

1990-03-22 — Application filed
1990-08-01 — Final disposition recorded
1991-02-01 — Correspondence received in law office
1991-03-08 — Approved for pub - principal register
1991-05-11 — Notice of publication
1991-06-11 — Published for opposition
1991-09-03 — Noa mailed - sou required from applicant
1992-03-03 — Sou extension 1 filed
1992-03-25 — Sou extension 1 granted
1992-09-04 — Application abandoned
1992-09-04 — Final status recorded

Owner Information

Kabushiki Kaisha Hitachi Seisakusho
Chiyoda-ku, Tokyo JP

Correspondent

ALAN E SCHIAVELLI ANTONELLI, TERRY, STOUT & KRAUS
STE 600
1919 PENNSYLVANIA AVE NW
WASHINGTON, DC 20006

Filing Details

Filing Date:
1990-03-22

Status Date:
1992-09-04

Category:
Electronics & Software

Filing Year:
1990

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