Cancelled & expired registration
DORKA
Registration cancelled per USPTO on Aug 28, 2026
Status may changeReady for a second act? Here's what the USPTO record shows.
- USPTO status
- Registration cancelled per USPTO on Aug 28, 2026 · code 710 (Cancelled, Section 8)
- Registration date
- Feb 18, 2020
- Filing date
- Jul 31, 2019
- Registration no.
- 5990579
- Serial no.
- 88553487
- Goods & services
- Air exchangers for cleaning and purifying air; Air filtering installations; Air purification units; Air purifiers; Air purifying apparatus; Air purifying apparatus and machines; Air purifying units for domestic use; Air sterilising apparatus; Air humidifying apparatus; Dehumidifiers; Electric air dryers; Oxygen generator based on thermal decomposition of oxygen rich salts; Oxygen generator for pro
- Owner as listed with the USPTO
- ZHE CHENG RABBIT E-COMMERCE CO., LTD
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