Ruf-Plug Trademark Details

Ruf-Plug was registered on Tuesday, August 14, 1979 and is currently owned by Merck & Co., Inc. under the registration number 1123896 . This mark is dead with a status of Cancelled - Section 8. The last case file activity for this mark occured 23 years ago on Friday, December 15, 2000, according to the United State Patent & Trademark Office

Word Mark	Ruf-Plug
Status	Dead Registered 710 — Cancelled - Section 8

Serial Number	73186039
Registration Number	1123896
Status Date	Friday, December 15, 2000
Filing Date	Friday, December 15, 2000
Registration Date	Tuesday, August 14, 1979

Correspondent

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

Case File Statements

Goods & Services	Lost Circulation Material for Well Bore Drilling Fluids
Pseudo Mark	Rough-Plug

Classifications

International Class Codes	001 — Class 1 includes mainly chemical products used in industry, science and agriculture, including those which go to the making of products belonging to other trademark classes. Examples include compost, salt for preserving non-foodstuffs, and certain additives for the food industry.
U.S. Class Codes	006
Status	2 — Sec. 8 – Entire Registration
Status Date	Friday, December 15, 2000
First Use Anywhere	Thursday, June 1, 1978
First Use In Commerce	Thursday, June 1, 1978
Primary Code	001

Trademark Timeline

Jun 01 1978

First use anywhere for the mark
Jun 01 1978

First use in commerce for the mark
Sep 18 1978

Trademark application filed with USPTO
Aug 14 1979

Trademark officially registered with the USPTO
Oct 22 1984

Registered - Sec. 8 (6-Yr) & Sec. 15 Filed
Mar 18 1985

Registered - Sec. 8 (6-Yr) Accepted & Sec. 15 Ack.
Dec 15 2000

Cancelled Sec. 8 (10-Yr)/expired Section 9

Ruf-Plug Trademark Details

Correspondent

Case File Statements

Classifications

Trademark Timeline

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