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The US trademark SI/COMM was filed as Word mark on 11/05/1976 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 02/21/1978.
The current status of the mark is "EXPIRED".
| Trademark form | Word mark |
| File reference | 73105517 |
| Register number | 1085988 |
| Application date | November 5, 1976 |
| Entry date | February 21, 1978 |
Trademark owner
7545 WHITLOCK AVE.
90291 PLAYA DEL REY
US
90291 PLAYA DEL REY
US
goods and services
16
TEACHING AND COMMUNICATION APPARATUS FOR NON-VERBAL PERSONS CONSISTING OF A MASTER DISPLAY UNIT CONTAINING A BOARD WITH PICTURES AND OTHER PRINTED INDICIA THEREON, A TRANSPARENT GRID AND MASKING STRIPS TO COVER ALL OR PORTIONS OF THE BOARD AND A HEAD MOUNTED WAND FOR POINTING TO THE PICTURES AND PRINTED INDICIA ON THE BOARD
ID: 1373105517