Trademark Search  /  CEI

CEI

○ Dead · Cancelled

U.S. federal trademark · Serial No. 75223910 · Reg. No. 2206124

Mark
CEI
Status
Cancelled
Serial Number
75223910
Registration No.
2206124
Filing Date
January 10, 1997
Registration Date
November 24, 1998
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

technical consulting and analysis provided to oil and gas exploration and production companies for quantifying and comparing well completion methods for new oil and gas wells or for old oil and gas wells which have been stimulated, using monthly well production data and reservoir rock property data

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