Trademark Search  /  HYDROLOCK

HYDROLOCK

○ Dead · Cancelled

U.S. federal trademark · Serial No. 74227302 · Reg. No. 1947109

Mark
HYDROLOCK
Status
Cancelled
Serial Number
74227302
Registration No.
1947109
Filing Date
December 3, 1991
Registration Date
January 9, 1996
Class(es)
Class 019

Owners

American Colloid Company
03 · Arlington Heights, IL, US
American Colloid Company
03 · Arlington Heights, IL, US
American Colloid Company
03 · Arlington Heights, IL, US

Goods & Services

flexible, water-impermeable barrier sheet comprising bentonite clay retained by fibrous material for use as a liner for ponds and reservoirs, as a liner and cover for waste dumps, and for waterproofing building foundations; bentonite-based grout; and bentonite-based waterproofing compound

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