PH Logo (USPTO, 09/28/1959)
USPTOProtect this trademark from copycats!
With our trademark monitoring alerts, you are automatically notified by email about copycats and free riders.
The US trademark PH was filed as Word and figurative mark on 09/28/1959 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 07/03/1962.
The current status of the mark is "EXPIRED".
| Trademark form | Word and figurative mark |
| File reference | 72082288 |
| Register number | 733613 |
| Application date | September 28, 1959 |
| Entry date | July 3, 1962 |
Trademark owner
501 5TH AVE.
NEW YORK
US
NEW YORK
US
goods and services
1
HIGH MOLECULAR WEIGHT POLYMERS, ANION EXCHANGERS, DEXTRAN AND DEXTRAN DERIVATIVES USEFUL IN CHROMATOGRAPHIC PROCESSES
ID: 1372082288