GRASSONE
USPTO (United States) · Serial 98930583
- Status
- -
- Status updated
- 13 January 2026
- Filing date
- 31 December 2024
- Registration date
- -
- Nice classification
- 9
- Owner
- Burkhardt Precise Timepieces Int'L Group Limited
- Owner country
- HK
- Raw status code
- 651
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 98930583) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.