B-T-U Trademark Details

B-T-U was registered on Tuesday, September 4, 1945 and is currently owned by Universal Zonolite Insulation Co. under the registration number 416220 . This mark is dead with a status of Expired. The last case file activity for this mark occured 38 years ago on Friday, January 10, 1986, according to the United State Patent & Trademark Office
Word Mark B-T-U
Status Dead Registered 900 — Expired
Universal Zonolite Insulation Co.
Chicago, Ill.
,
Serial Number 71472346
Registration Number 416220
Status Date Friday, January 10, 1986
Filing Date Friday, January 10, 1986
Registration Date Tuesday, September 4, 1945

Case File Statements

Goods & Services Mixture of Expanded-Vermiculite Thermal Insulation Aggregate and a Waterproofing Agent for the Production of Insulating Concrete to Be Used Around Piping
Pseudo Mark Btu

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 9 — Expired
Status Date Tuesday, March 1, 1983
First Use Anywhere Thursday, June 1, 1944
First Use In Commerce Thursday, June 1, 1944
Primary Code 012

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