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D-D

○ Dead · Cancelled

U.S. federal trademark · Serial No. 72107471 · Reg. No. 0732852

Mark
D-D
Status
Cancelled
Serial Number
72107471
Registration No.
0732852
Filing Date
October 31, 1960
Registration Date
June 12, 1962
Class(es)
Class 001

Owners

M-I L.L.C.
16 · HOUSTON, TX, US
Dresser Industries, Inc.
03 · Dallas, TX, US
MAGNET COVE BARIUM CORPORATION
03 · HOUSTON, TX, US

Goods & Services

Detergent for Use as a Surfactant in Water-Base Drilling Fluid

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