D-Silter Trademark Details

D-Silter was registered on Tuesday, August 30, 1966 and is currently owned by Dresser Industries, Inc. under the registration number 813935 . This mark is dead with a status of Expired. The last case file activity for this mark occured 16 years ago on Saturday, June 2, 2007, according to the United State Patent & Trademark Office

Word Mark	D-Silter
Status	Dead Registered 900 — Expired

Current Owner

Dresser Industries, Inc. of Dallas, TX

View all trademarks for Dresser Industries, Inc.

Other Trademarks for Dresser Industries, Inc.

Previous Owners

Bass Brothers Enterprises, Inc. of Fort Worth, TX

View all trademarks for Bass Brothers Enterprises, Inc.

Serial Number	72231636
Registration Number	813935
Status Date	Saturday, June 2, 2007
Filing Date	Saturday, June 2, 2007
Registration Date	Tuesday, August 30, 1966

Correspondent

FRED A. WINANS
DRESSER INDUSTRIES, INC.
P.O. BOX 718
DALLAS, TEX. 75221

Case File Statements

Goods & Services	Mechanical Mud Treaters for Oil Field Use
Pseudo Mark	Desilter

Classifications

International Class Codes	007 — Class 7 includes mainly machines, machine tools, motors and engines.
U.S. Class Codes	023
Status	9 — Expired
Status Date	Saturday, June 2, 2007
First Use Anywhere	Tuesday, July 13, 1965
First Use In Commerce	Tuesday, July 13, 1965
Primary Code	023

Trademark Timeline

Jul 13 1965

First use anywhere for the mark
Jul 13 1965

First use in commerce for the mark
Oct 26 1965

Trademark application filed with USPTO
Aug 30 1966

Trademark officially registered with the USPTO
Aug 22 1986

Registered - Sec. 9 Filed/check Record For Sec. 8
Aug 30 1986

Registered and Renewed (first Renewal - 20 Yrs)
Jun 02 2007

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