DART Trademark
Serial Number: 72346965 • Registration: 0931489
DART is a trademark filed by
SCHLUMBERGER TECHNOLOGY CORPORATION
on December 22, 1969. The trademark is classified under Class 42 (Computer & Scientific).
The application is currently no longer active.
Trademark Classes
Owner Contact Info
SCHLUMBERGER TECHNOLOGY CORPORATION
(663 trademarks)
300 SCHLUMBERGER DRIVE
SUGAR LAND, TX 77478
Entity Type: 03
Trademark Details
Filing Date
December 22, 1969
Registration Date
March 28, 1972
Filing History
EXPIRED SEC. 9
Jan 4, 1993 EXRG
EXPIRED SEC. 9
Jan 4, 1993 EXRG
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
May 22, 1978 C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
May 22, 1978 C15A