Trademark Search / DLL

DLL

○ Dead · Cancelled

U.S. federal trademark · Serial No. 73352696 · Reg. No. 1315093

Mark

DLL

Status

Cancelled

Serial Number

73352696

Registration No.

1315093

Filing Date

March 2, 1982

Registration Date

January 15, 1985

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 for Its Clients in Connection with Oil Well Exploration and Completion, and Particularly for Providing Porosity Analysis in Boreholes for Such Clients

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