FF Logo (USPTO, 04/25/1962)
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The US trademark FF was filed as Word and figurative mark on 04/25/1962 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 08/20/1963.
The current status of the mark is "CANCELLED - SECTION 8".
| Trademark form | Word and figurative mark |
| File reference | 72143029 |
| Register number | 755021 |
| Application date | April 25, 1962 |
| Entry date | August 20, 1963 |
Trademark owner
Hamburg-Rissen
DE
goods and services
9
Stroboscopes, Electronic Flashers, High Voltage Pulse Generators, Electronic Pulse Discharge Generators, Electric Impulse Discharge Generators, High Voltage Testers for Cable Testers and the Like, Electric Spark Pulse Generators, Electronic Calculators and Ultrasound Generators
ID: 1372143029