Trademark Search  /  ZONETROL

ZONETROL

○ Dead · Expired

U.S. federal trademark · Serial No. 72282786 · Reg. No. 0856742

Mark
ZONETROL
Status
Expired
Serial Number
72282786
Registration No.
0856742
Filing Date
October 18, 1967
Registration Date
September 10, 1968
Class(es)
Class 037

Owners

SCHLUMBERGER TECHNOLOGY CORPORATION
03 · SUGAR LAND, TX, US
DOWELL SCHLUMBERGER INCORPORATED
03 · TULSA, OK, US
DOW CHEMICAL COMPANY, THE
03 · MIDLAND, MI, US

Goods & Services

TREATMENT OF SUBTERRANEAN FORMATIONS WITH AQUEOUS SOLUTIONS OF POLYMERS TO AID IN THE RECOVERY OF OIL

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