Delta-Stak Trademark Details

Delta-Stak was registered on Tuesday, April 10, 1990 and is currently owned by A. S. Flsmidth under the registration number 1590746 . This mark is alive with a status of Registered and Renewed. The last case file activity for this mark occured 13 years ago on Monday, September 27, 2010, according to the United State Patent & Trademark Office
Word Mark Delta-Stak
Status Alive Registered 800 — Registered and Renewed

Current Owner

A. S. Flsmidth of Houston, TX

View all trademarks for A. S. Flsmidth
Other Trademarks for A. S. Flsmidth

Previous Owners

Baker Hughes Incorporated of Houston, TX

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Other Trademarks for Baker Hughes Incorporated

Flsmidth Technology A/S

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A. S. Ventomatic

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Serial Number 73821345
Registration Number 1590746
Status Date Monday, September 27, 2010
Filing Date Monday, September 27, 2010
Registration Date Tuesday, April 10, 1990
Attorney Johanna S. Frolich
Domestic Representative John Diaz, Esq.

Correspondent

Johanna S. Frolich
FLSmidth A/S
Vigerslev Alle 77
Valby 2500 Denmark

Case File Statements

Goods & Services Clarifying and Thickening Units for Use in Liquids/Solids Separation
Pseudo Mark Delta Stake

Classifications

International Class Codes
011 — Class 11 is for lighting, heating, cooking, refrigeration, drying, ventilating, water supply, steam generating, and sanitary purposes. Examples include air conditioning, hot water bottles, bed warmers, blankets for non-medical purposes, and electric kettles.
U.S. Class Codes 034
Status 6 — Active
Status Date Tuesday, September 12, 1989
First Use Anywhere Friday, April 1, 1983
First Use In Commerce Friday, April 1, 1983
Primary Code 011

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