DART Trademark
Trademark Overview
On Monday, December 22, 1969, a trademark application was filed for DART with the United States Patent and Trademark Office. The USPTO has given the DART trademark a serial number of 72346965. The federal status of this trademark filing is EXPIRED as of Monday, January 4, 1993. This trademark is owned by SCHLUMBERGER TECHNOLOGY CORPORATION. The DART trademark is filed in the Computer & Software Services & Scientific Services category with the following description:
WELL LOGGING SERVICES-NAMELY, DIGITAL AUTOMATIC RECORDING AND TRANSMISSION OF LOGS
General Information
| Serial Number | 72346965 |
| Word Mark | DART |
| Filing Date | Monday, December 22, 1969 |
| Status | 900 - EXPIRED |
| Status Date | Monday, January 4, 1993 |
| Registration Number | 0931489 |
| Registration Date | Tuesday, March 28, 1972 |
| Mark Drawing | 1000 - Typeset: Word(s) / letter(s) / number(s) |
| Published for Opposition Date | NOT AVAILABLE |
Trademark Statements
| Goods and Services | WELL LOGGING SERVICES-NAMELY, DIGITAL AUTOMATIC RECORDING AND TRANSMISSION OF LOGS |
Classification Information
| International Class | 042 - Scientific and technological services and research and design relating thereto; industrial analysis and research services; design and development of computer hardware and software. |
| US Class Codes | 100 |
| Class Status Code | 9 - Expired |
| Class Status Date | Monday, January 4, 1993 |
| Primary Code | 100 |
| First Use Anywhere Date | Monday, August 31, 1964 |
| First Use In Commerce Date | Saturday, October 31, 1964 |
Trademark Owner History
| Party Name | SCHLUMBERGER TECHNOLOGY CORPORATION |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | HOUSTON, TX 77023 |
Trademark Events
| Event Date | Event Description |
| Monday, January 4, 1993 | EXPIRED SEC. 9 |
| Monday, May 22, 1978 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
