Who owns the CSU trademark?

The CSU trademark is owned by SCHLUMBERGER LIMITED.

What class is the CSU trademark registered in?

The CSU trademark is registered in Class 042 (Scientific, technology & SaaS services).

What is the serial number for CSU?

The USPTO serial number for CSU is 73150123.

What is the registration number for CSU?

CSU is registered under USPTO registration number 1132418.

Sealvo

Home Search: CSUCSU #73150123

Back

Updated Oct 8, 2026·19 searches this week

View on USPTO TSDR Find similar marks

CSU

USPTO Trademark Record

ABANDONED

CSU

SN 73150123·Reg 1132418·Filed Nov 28, 1977

Owner SCHLUMBERGER LIMITED

Scientific and technological services and research and design relating thereto; industrial analysis, industrial research and industrial design services; quality control and authentication services; design and development of computer hardware and software.

CSU (Serial No. 73150123), Registration No. 1132418, is a abandoned US trademark filed on Nov 28, 1977 by SCHLUMBERGER LIMITED. This trademark covers Class 042 (Scientific, technology & SaaS services).

Mark Intelligence

CSU (Reg. #1132418) is an abandoned US trademark that was filed in 1977 but has since been abandoned. The mark covers Class 042 (Scientific, technology & SaaS services). Goods and services include Scientific and technological services and research and design relating thereto; industrial analysis, industrial research....

FILED

Nov 28, 1977

SERIAL

73150123

REG#

1132418

REGISTERED

Apr 01, 1980

Filing Information

StatusABANDONED

Filing DateNov 28, 1977

Serial Number73150123