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MICROBLOCK

● Live · Registered

U.S. federal trademark · Serial No. 73802005 · Reg. No. 140322

Mark
MICROBLOCK
Status
Registered
Serial Number
73802005
Registration No.
140322
Filing Date
November 24, 1988
Registration Date
February 1, 1990
Class(es)
Class 001

Owners

ELKEM ASA
63 · OSLO, NO
ELKEM AS
03 · OSLO, NO
ELKEM ASA
99 · 0483 OLSO, NO
ELKEM A/S
03 · TORSHOV, N-0401, NO
ELKEM MATERIALS A/S
03 · KRISTIANSAND, NO
ELKEM MATERIALS A/S
03 · KRISTIANSAND, NO
ELKEM MATERIALS A/S
03 · KRISTIANSAND, NO

Goods & Services

CHEMICAL ADDITIVES FOR OIL WELL CEMENT SLURRIES

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