CATHERWOOD DIATOMETER Logo (USPTO, 06/25/1953)
USPTOProtect this trademark from copycats!
With our trademark monitoring alerts, you are automatically notified by email about copycats and free riders.
The US trademark CATHERWOOD DIATOMETER was filed as Figurative mark on 06/25/1953 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 10/18/1955.
The current status of the mark is "EXPIRED".
| Trademark form | Figurative mark |
| File reference | 71650023 |
| Register number | 614368 |
| Application date | June 25, 1953 |
| Entry date | October 18, 1955 |
Trademark owner
19TH AND THE PARKWAY
PHILADELPHIA
US
PHILADELPHIA
US
goods and services
9
MEASURING APPARATUS USED TO OBTAIN AN INDEX OF AQUATIC LIFE IN A STREAM
ID: 1371650023