USPTOProtect this trademark from copycats!
With our trademark monitoring alerts, you are automatically notified by email about copycats and free riders.
The US trademark ROCK was filed as Word mark on 06/15/1992 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 04/12/1994.
The current status of the mark is "CANCELLED - SECTION 8".
| Trademark form | Word mark |
| File reference | 74284941 |
| Register number | 1830176 |
| Application date | June 15, 1992 |
| Publication date | July 13, 1993 |
| Entry date | April 12, 1994 |
Trademark owner
Five PPG Place
15222 Pittsburgh
US
15222 Pittsburgh
US
goods and services
9
frame-based knowledge representation software development product; namely, a representation tool delivered as a C++ library that lets the user construct, access, manipulate and store complex data across a range of software applications
ID: 1374284941