Silock Trademark Details

Silock was registered on Tuesday, October 29, 1968 and is currently owned by Merck & Co., Inc. under the registration number 859169 . This mark is dead with a status of Expired. The last case file activity for this mark occured 14 years ago on Saturday, June 6, 2009, according to the United State Patent & Trademark Office

Word Mark	Silock
Status	Dead Registered 900 — Expired

Serial Number	72279713
Registration Number	859169
Status Date	Saturday, June 6, 2009
Filing Date	Saturday, June 6, 2009
Registration Date	Tuesday, October 29, 1968
Attorney	Irving N. Stein

Correspondent

IRVING N. STEIN
MERCK & CO., INC.
P. O. BOX 2000
RAHWAY, NJ 07065-0900

Case File Statements

Goods & Services	Phosphate-Silicate-Polymer Boiler Compound

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	9 — Expired
Status Date	Saturday, June 6, 2009
First Use Anywhere	Friday, November 25, 1966
First Use In Commerce	Friday, November 25, 1966
Primary Code	006

Trademark Timeline

Nov 25 1966

First use anywhere for the mark
Nov 25 1966

First use in commerce for the mark
Sep 06 1967

Trademark application filed with USPTO
Oct 29 1968

Trademark officially registered with the USPTO
May 04 1988

Registered - Sec. 9 Filed/check Record For Sec. 8
Oct 29 1988

Registered and Renewed (first Renewal - 20 Yrs)
Mar 09 2009

Case File In Ticrs
Jun 06 2009

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

Silock Trademark Details

Correspondent

Case File Statements

Classifications

Trademark Timeline

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