USPTOProtect this trademark from copycats!
With our trademark monitoring alerts, you are automatically notified by email about copycats and free riders.
The US trademark X/MAINFRAME was filed as Word mark on 07/23/1990 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 01/28/1992.
The current status of the mark is "CANCELLED - SECTION 8".
| Trademark form | Word mark |
| File reference | 74081149 |
| Register number | 1673848 |
| Application date | July 23, 1990 |
| Publication date | May 7, 1991 |
| Entry date | January 28, 1992 |
Trademark owner
P.O. Box 5069
27511 Cary
US
27511 Cary
US
Trademark representatives
goods and services
9
computer programs and instructional manuals sold therewith for communications between computer workstations and mainframe computers
ID: 1374081149