GRAPHENE-BASED
USPTO (United States) · Serial 98734331
- Status
- abandoned
- Status updated
- 7 July 2025
- Filing date
- 5 September 2024
- Registration date
- -
- Nice classification
- 24
- Owner
- Liu, Caiqing
- Owner country
- CN
- Raw status code
- 602
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 98734331) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.