Trademark search for:

DRILLING ENGINEERING TOOLBOX

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

1991-06-03 — Application filed
1991-07-19 — Correspondence received in law office
1991-07-19 — Correspondence received in law office
1991-07-19 — Correspondence received in law office
1991-09-12 — Assigned to examiner
1991-10-01 — Application abandoned
1991-10-01 — Final status recorded

Owner Information

Chevron Corporation
San Francisco , CA

Correspondent

MATT W CARSON
P O BOX 7141
SAN FRANCISCO, CA 94120
UNITED STATES

Filing Details

Filing Date:
1991-06-03

Status Date:
1991-10-01

Category:
Electronics & Software

Filing Year:
1991

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