Trademark Search  /  EPT

EPT

○ Dead · Cancelled

U.S. federal trademark · Serial No. 73331160 · Reg. No. 1243260

Mark
EPT
Status
Cancelled
Serial Number
73331160
Registration No.
1243260
Filing Date
October 5, 1981
Registration Date
June 21, 1983
Class(es)
Class 042

Owners

Schlumberger Technology Corporation
03 · Houston, TX, US
Schlumberger Technology Corporation
03 · Houston, TX, US
Schlumberger Technology Corporation
03 · Houston, TX, US

Goods & Services

Wireline Services, Particularly for Providing Identification of Oil, Gas, and Water Zones, and of Residual Oil Saturation, in Uncased Boreholes

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