CSU
DEAD

Serial Number

73150123

Owner

SCHLUMBERGER LIMITED

First Use Date

Jun 16, 1976

Filing Date

Nov 28, 1977

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CSU Trademark

Serial Number: 73150123 • Registration: 1132418

CSU is a trademark filed by SCHLUMBERGER LIMITED on November 28, 1977. The trademark is classified under Class 42 (Computer & Scientific). The application is currently no longer active.

Owner Contact Info

SCHLUMBERGER LIMITED (10 trademarks)

5599 San Felipe, 16th Floor
Houston, TX 77056

Entity Type: 03

Trademark Details

Filing Date

November 28, 1977

Registration Date

April 1, 1980

First Use Anywhere

June 16, 1976

First Use in Commerce

June 16, 1976

Cancellation Date

April 28, 2001

Filing History

CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9
Apr 28, 2001 CAEX
CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9
Apr 28, 2001 CAEX
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Jun 13, 1986 C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Jun 13, 1986 C15A
REGISTERED - SEC. 8 (6-YR) FILED
Mar 20, 1986 8.AF
REGISTERED - SEC. 8 (6-YR) FILED
Mar 20, 1986 8.AF