INVISHEARING
USPTO (United States) · Serial 90227977
- Status
- abandoned
- Status updated
- 3 January 2022
- Filing date
- 30 September 2020
- Registration date
- -
- Nice classification
- 9
- Owner
- BEIJING DELTA ROBOTICS TECHNOLOGY CO., LTD.
- Owner country
- CN
- Raw status code
- 606
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 90227977) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.