RS
USPTO (United States) · Serial 88309569
- Status
- abandoned
- Status updated
- 5 January 2022
- Filing date
- 20 February 2019
- Registration date
- -
- Nice classification
- 10
- Owner
- Chongqing Graphene Technology Co.,Ltd.
- Owner country
- CN
- Raw status code
- 600
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 88309569) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.