Cancelled & expired registration
KEEP3D
Registration cancelled per USPTO on Sep 4, 2026
Status may changeReady for a second act? Here's what the USPTO record shows.
- USPTO status
- Registration cancelled per USPTO on Sep 4, 2026 · code 710 (Cancelled, Section 8)
- Registration date
- Feb 25, 2020
- Filing date
- Aug 1, 2019
- Registration no.
- 5996149
- Serial no.
- 88557609
- Classes
- Class 7: Machinery
- Goods & services
- 3D printers; 3D printing pens; Alternators; Vacuum pumps; Centrifugal pumps; Cooling radiators for motors and engines; Electric pumps; Emergency power generators; Exhausts for motors and engines; Injection moulding machines
- Owner as listed with the USPTO
- Lin Dongliang
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