Trademark Search  /  CLEAR-BLOCK

CLEAR-BLOCK

○ Dead · Cancelled

U.S. federal trademark · Serial No. 76367611 · Reg. No. 2685974

Mark
CLEAR-BLOCK
Status
Cancelled
Serial Number
76367611
Registration No.
2685974
Filing Date
February 7, 2002
Registration Date
February 11, 2003
Class(es)
Class 001

Owners

Clearwater International L.L.C.
16 · Pittsburgh, PA, US
Clearwater, Inc.
03 · Houston, TX, US
Clearwater, Inc.
03 · Pittsburgh, PA, US
Clearwater, Inc.
03 · Pittsburgh, PA, US

Goods & Services

CHEMICAL FLUID, NAMELY A TEMPORARY PLUGGING AGENT FOR CONTROLLING FLOW OF FLUID IN HYDROCARBON RECOVERY

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