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The US trademark BIO-SHAFTS was filed as Word mark on 12/10/1979 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 11/03/1981.
The current status of the mark is "CANCELLED - SECTION 8".
| Trademark form | Word mark |
| File reference | 73242237 |
| Register number | 1176015 |
| Application date | December 10, 1979 |
| Publication date | August 11, 1981 |
| Entry date | November 3, 1981 |
Trademark owner
500 Webster St.
45401 Dayton
US
45401 Dayton
US
Trademark representatives
goods and services
11
Rotating Biological Disc Systems for Treatment of Wastewater Consisting of Rotating Biological Discs, Shafts for Rotating Biological Discs, Tanks and Cover Therefor
ID: 1373242237