Cancelled & expired registration
DART
Registration cancelled per USPTO on Sep 11, 2026
Status may changeReady for a second act? Here's what the USPTO record shows.
- USPTO status
- Registration cancelled per USPTO on Sep 11, 2026 · code 710 (Cancelled, Section 8)
- Registration date
- Feb 28, 1956
- Filing date
- Aug 26, 1955
- Registration no.
- 622188
- Serial no.
- 71693771
- Classes
- Class 12: Vehicles
- Goods & services
- AIRCRAFT ENGINES AND PARTS THEREOF
- Owner as listed with the USPTO
- ROLLS-ROYCE PLC
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