Hydro-Stone Trademark Details

Hydro-Stone was registered on Tuesday, December 26, 1939 and is currently owned by United States Gympsum Company under the registration number 373842 . This mark is alive with a status of Registered and Renewed. The last case file activity for this mark occured 14 years ago on Tuesday, November 17, 2009, according to the United State Patent & Trademark Office
Word Mark Hydro-Stone
Status Alive Registered 800 — Registered and Renewed

Current Owner

United States Gympsum Company of Chicago, IL

View all trademarks for United States Gympsum Company

Previous Owners

United States Gypsum Company of Chicago, IL

View all trademarks for United States Gypsum Company
Other Trademarks for United States Gypsum Company
Serial Number 71418798
Registration Number 373842
Status Date Tuesday, November 17, 2009
Filing Date Tuesday, November 17, 2009
Registration Date Tuesday, December 26, 1939
Attorney Pradip Sahu

Correspondent

PRADIP SAHU
USG CORPORATION
550 WEST ADAMS STREET, DEPT 189
CHICAGO IL 60661

Case File Statements

Disclaimer Applicant Disclaims the Word "Stone" Apart from the Mark as Shown.
Goods & Services Casting Plaster Composition Comprising Mainly Calcined Gypsum

Classifications

International Class Codes
019 — Class 19 includes mainly non-metallic building materials, wooden beams, planks and panels, building glass, etc..
U.S. Class Codes 012
Status 6 — Active
Status Date Tuesday, November 2, 1999
First Use Anywhere Monday, January 1, 1934
First Use In Commerce Monday, January 1, 1934
Primary Code 012

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