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RUF-PLUG

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

1978-09-18 — Application filed
1984-10-22 — Registered - sec. 8 (6-yr) & sec. 15 filed
1985-03-18 — Registered - sec. 8 (6-yr) accepted & sec. 15 ack.
2000-12-15 — Cancelled sec. 8 (10-yr)/expired section 9
2000-12-15 — Final status recorded

Owner Information

MERCK & CO., INC.
RAHWAY , NJ

ROTARY DRILLING SERVICES, INC.
TULSA , OK

Correspondent

IRVING N STEIN, LEGAL DEPT C/O MERCK & CO INC
P O BOX 2000
RAHWAY, NJ 07065
UNITED STATES

Filing Details

Filing Date:
1978-09-18

Status Date:
2000-12-15

Category:
Chemicals

Filing Year:
1978

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