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C-STONE

● Live · Registered

U.S. federal trademark · Serial No. 74665571 · Reg. No. 2004062

Mark
C-STONE
Status
Registered
Serial Number
74665571
Registration No.
2004062
Filing Date
April 25, 1995
Registration Date
October 1, 1996
Class(es)
Class 019

Owners

EM MATERIALS LLC
16 · SOUTH JORDAN, UT, US
EM RESOURCES LLC
16 · SOUTH JORDAN, UT, US
BORAL RESOURCES LLC
16 · SOUTH JORDAN, UT, US
BORAL INDUSTRIES INC.
03 · ROSWELL, GA, US
HEADWATERS INCORPORATED
03 · SOUTH JORDAN, UT, US
HEADWATERS RESOURCES, INC.
03 · SOUTH JORDAN, UT, US
ISG RESOURCES, INC.
03 · SALT LAKE CITY, UT, US
MIDWEST FLY ASH AND MATERIALS, INC.
03 · Sioux City, IA, US
MIDWEST FLY ASH AND MATERIALS, INC.
03 · Sioux City, IA, US
MIDWEST FLY ASH AND MATERIALS, INC.
03 · Sioux City, IA, US

Goods & Services

fly ash based substitute for crushed rock and gravel for use in construction

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Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.