DLL Trademark
Trademark Overview
On Tuesday, March 2, 1982, a trademark application was filed for DLL with the United States Patent and Trademark Office. The USPTO has given the DLL trademark a serial number of 73352696. The federal status of this trademark filing is CANCELLED - SECTION 8 as of Wednesday, November 4, 1992. This trademark is owned by Schlumberger Technology Corporation. The DLL trademark is filed in the Computer & Software Services & Scientific Services category with the following description:
Wireline Services for Its Clients in Connection with Oil Well Exploration and Completion, and Particularly for Providing Porosity Analysis in Boreholes for Such Clients
General Information
| Serial Number | 73352696 |
| Word Mark | DLL |
| Filing Date | Tuesday, March 2, 1982 |
| Status | 710 - CANCELLED - SECTION 8 |
| Status Date | Wednesday, November 4, 1992 |
| Registration Number | 1315093 |
| Registration Date | Tuesday, January 15, 1985 |
| Mark Drawing | 1000 - Typeset: Word(s) / letter(s) / number(s) |
| Published for Opposition Date | Tuesday, November 6, 1984 |
Trademark Statements
| Goods and Services | Wireline Services for Its Clients in Connection with Oil Well Exploration and Completion, and Particularly for Providing Porosity Analysis in Boreholes for Such Clients |
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 | 2 - Sec. 8 - Entire Registration |
| Class Status Date | Wednesday, November 4, 1992 |
| Primary Code | 042 |
| First Use Anywhere Date | Saturday, December 15, 1973 |
| First Use In Commerce Date | Saturday, December 15, 1973 |
Trademark Owner History
| Party Name | Schlumberger Technology Corporation |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | Houston, TX 77001 |
| Party Name | Schlumberger Technology Corporation |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | Houston, TX 77001 |
| Party Name | Schlumberger Technology Corporation |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Houston, TX 77001 |
Trademark Events
| Event Date | Event Description |
| Wednesday, November 4, 1992 | CANCELLED SEC. 8 (6-YR) |
| Tuesday, January 15, 1985 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, November 6, 1984 | PUBLISHED FOR OPPOSITION |
| Friday, October 19, 1984 | NOTICE OF PUBLICATION |
| Monday, July 16, 1984 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Tuesday, July 10, 1984 | EXAMINERS AMENDMENT MAILED |
| Wednesday, June 13, 1984 | ALLOWANCE/COUNT WITHDRAWN |
| Friday, May 11, 1984 | REINSTATED |
| Monday, March 26, 1984 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Wednesday, August 17, 1983 | FINAL REFUSAL MAILED |
| Thursday, June 2, 1983 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, July 22, 1982 | NON-FINAL ACTION MAILED |
| Monday, June 28, 1982 | ASSIGNED TO EXAMINER |
