LINE-BACKER Trademark
Trademark Overview
On Tuesday, March 10, 1992, a trademark application was filed for LINE-BACKER with the United States Patent and Trademark Office. The USPTO has given the LINE-BACKER trademark a serial number of 74253417. The federal status of this trademark filing is CANCELLED - SECTION 8 as of Saturday, February 7, 2004. This trademark is owned by AMERITECH CORPORATION. The LINE-BACKER trademark is filed in the Construction & Repair Services category with the following description:
diagnostic and repair services for telecommunications wiring and jacks
General Information
| Serial Number | 74253417 |
| Word Mark | LINE-BACKER |
| Filing Date | Tuesday, March 10, 1992 |
| Status | 710 - CANCELLED - SECTION 8 |
| Status Date | Saturday, February 7, 2004 |
| Registration Number | 1768884 |
| Registration Date | Tuesday, May 4, 1993 |
| Mark Drawing | 1000 - Typeset: Word(s) / letter(s) / number(s) |
| Published for Opposition Date | Tuesday, August 4, 1992 |
Trademark Statements
| Goods and Services | diagnostic and repair services for telecommunications wiring and jacks |
Classification Information
| International Class | 037 - Building construction; repair; installation services. |
| US Class Codes | 103 |
| Class Status Code | 2 - Sec. 8 - Entire Registration |
| Class Status Date | Saturday, February 7, 2004 |
| Primary Code | 037 |
| First Use Anywhere Date | Friday, June 1, 1984 |
| First Use In Commerce Date | Monday, July 1, 1985 |
Trademark Owner History
| Party Name | AT&T INTELLECTUAL PROPERTY II, L.P. |
| Party Type | 34 - New Owner After Registration |
| Legal Entity Type | 13 - Limited Partnership |
| Address | RENO, NV 89502 |
| Party Name | AT&T INTELLECTUAL PROPERTY I, L.P. |
| Party Type | 33 - New Owner After Registration |
| Legal Entity Type | 13 - Limited Partnership |
| Address | RENO, NV 89502 |
| Party Name | AT&T KNOWLEDGE VENTURES, L.P. |
| Party Type | 32 - New Owner After Registration |
| Legal Entity Type | 13 - Limited Partnership |
| Address | AUSTIN, TX 78730 |
| Party Name | SBC KNOWLEDGE VENTURES, L.P. |
| Party Type | 31 - New Owner After Registration |
| Legal Entity Type | 13 - Limited Partnership |
| Address | AUSTIN, TX 78730 |
| Party Name | AMERITECH CORPORATION |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | Chicago, IL 60606 |
| Party Name | AMERITECH CORPORATION |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | Chicago, IL 60606 |
| Party Name | AMERITECH CORPORATION |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Chicago, IL 60606 |
Trademark Events
| Event Date | Event Description |
| Wednesday, December 10, 2008 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Wednesday, February 13, 2008 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Wednesday, July 19, 2006 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Saturday, February 7, 2004 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |
| Wednesday, September 30, 1998 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Monday, July 13, 1998 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Tuesday, May 4, 1993 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, August 4, 1992 | PUBLISHED FOR OPPOSITION |
| Thursday, July 2, 1992 | NOTICE OF PUBLICATION |
| Wednesday, May 13, 1992 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Monday, May 11, 1992 | ASSIGNED TO EXAMINER |
