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The US trademark KNOW WHEN TO SAY WHEN was filed as Word mark on 11/06/1989 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 02/04/1992.
The current status of the mark is "REGISTERED AND RENEWED".
| Trademark form | Word mark |
| File reference | 1674618 |
| Register number | 73836390 |
| Application date | November 6, 1989 |
| Entry date | February 4, 1992 |
| Expiration date | February 4, 2032 |
Trademark owner
One Busch Place
63118 St. Louis
US
63118 St. Louis
US
Trademark representatives
One Busch Place, 202-7
63118 St. Louis
US
goods and services
42
Scientific and computer services
ID: 13