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The US trademark SCHLUMBERGER was filed as Word mark on 11/30/2010 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 10/15/2013.
The current status of the mark is "REGISTERED AND RENEWED".
Trademark form | Word mark |
File reference | 4418918 |
Register number | 85187819 |
Application date | November 30, 2010 |
Entry date | October 15, 2013 |
Expiration date | October 15, 2033 |
ID: 13