TrademarkDir
TDT
DEAD

Serial Number

73331161

Owner

SCHLUMBERGER TECHNOLOGY CORPORATION

First Use Date

Apr 21, 1969

Filing Date

Oct 5, 1981

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TDT Trademark

Serial Number: 73331161 • Registration: 1316204

TDT is a trademark filed by SCHLUMBERGER TECHNOLOGY CORPORATION on October 5, 1981. The trademark is classified under Class 42 (Computer & Scientific). The application is currently no longer active.

Owner Contact Info

SCHLUMBERGER TECHNOLOGY CORPORATION (663 trademarks)

300 SCHLUMBERGER DRIVE
SUGAR LAND, TX 77478

Entity Type: 03

Trademark Details

Filing Date

October 5, 1981

Registration Date

January 22, 1985

First Use Anywhere

April 21, 1969

First Use in Commerce

April 21, 1969

Published for Opposition

November 13, 1984

Cancellation Date

November 4, 1992

Filing History

CANCELLED SEC. 8 (6-YR)
Nov 4, 1992 C8..
CANCELLED SEC. 8 (6-YR)
Nov 4, 1992 C8..
REGISTERED-PRINCIPAL REGISTER
Jan 22, 1985 R.PR
REGISTERED-PRINCIPAL REGISTER
Jan 22, 1985 R.PR
PUBLISHED FOR OPPOSITION
Nov 13, 1984 PUBO
PUBLISHED FOR OPPOSITION
Nov 13, 1984 PUBO
NOTICE OF PUBLICATION
Nov 5, 1984 NPUB
NOTICE OF PUBLICATION
Nov 5, 1984 NPUB
NOTICE OF PUBLICATION
Oct 4, 1984 NPUB
NOTICE OF PUBLICATION
Oct 4, 1984 NPUB
APPROVED FOR PUB - PRINCIPAL REGISTER
Sep 17, 1984 CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
Sep 17, 1984 CNSA
ASSIGNED TO EXAMINER
Sep 17, 1984 DOCK
ASSIGNED TO EXAMINER
Sep 17, 1984 DOCK
FINAL REFUSAL MAILED
Jan 18, 1984 CNFR
FINAL REFUSAL MAILED
Jan 18, 1984 CNFR
EXAMINER'S AMENDMENT MAILED
Sep 9, 1983 CNEA
EXAMINER'S AMENDMENT MAILED
Sep 9, 1983 CNEA
CORRESPONDENCE RECEIVED IN LAW OFFICE
Jun 27, 1983 CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
Jun 27, 1983 CRFA
NON-FINAL ACTION MAILED
Apr 2, 1982 CNRT
NON-FINAL ACTION MAILED
Apr 2, 1982 CNRT
ASSIGNED TO EXAMINER
Mar 15, 1982 DOCK
ASSIGNED TO EXAMINER
Mar 15, 1982 DOCK

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