DORR-OLIVER Logo (USPTO, 11/14/1957)
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The US trademark DORR-OLIVER was filed as Figurative mark on 11/14/1957 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 07/15/1958.
The current status of the mark is "EXPIRED".
| Trademark form | Figurative mark |
| File reference | 72040671 |
| Register number | 664376 |
| Application date | November 14, 1957 |
| Entry date | July 15, 1958 |
Trademark owner
BARRY PLACE
STAMFORD
US
STAMFORD
US
goods and services
7
AERATORS, AGITATORS, BAR SCREENS, CLASSIFIERS, DISINTEGRATORS, FLOCCULATING EQUIPMENT, HYDROCYCLONES, PUMPS, REPULPERS, ROTARY SCREENS, SAND WASHERS, SEWAGE DISTRIBUTORS, SEWAGE DIGESTERS, SLURRY MIXERS, AND THICKENERS
ID: 1372040671