Helifin Trademark Details

Helifin was registered on Tuesday, June 18, 2002 and is currently owned by Lummus Technology LLC under the registration number 2581914 . This mark is alive with a status of Registered and Renewed. The last case file activity for this mark occured 12 years ago on Friday, April 27, 2012, according to the United State Patent & Trademark Office
Word Mark Helifin
Status Alive Registered 800 — Registered and Renewed

Current Owner

Lummus Technology LLC of Houston, TX

View all trademarks for Lummus Technology LLC
Other Trademarks for Lummus Technology LLC

Previous Owners

Abb Lummus Global Inc. of Houston, TX

View all trademarks for Abb Lummus Global Inc.
Other Trademarks for Abb Lummus Global Inc.
Serial Number 76279504
Registration Number 2581914
Status Date Friday, April 27, 2012
Filing Date Friday, April 27, 2012
Registration Date Tuesday, June 18, 2002
Attorney Catherine H. Stockell

Correspondent

Catherine H. Stockell
FISH & RICHARDSON P.C.
P.O. BOX 1022
MINNEAPOLIS MN 55440-1022

Case File Statements

Goods & Services Helically Baffled Heat Exchangers Embodying Low-Finned Tubes for Use in Connection with Heat Transfer Equipment Used by the Petrochemical Industry

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 013, 021, 023, 031, 034
Status 6 — Active
Status Date Tuesday, July 24, 2001
First Use Anywhere Monday, June 12, 2000
First Use In Commerce Monday, June 12, 2000
Primary Code 011

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