AMBROSTAR
USPTO (United States) · Serial 98527449
- Status
- cancelled
- Status updated
- 4 November 2025
- Filing date
- 30 April 2024
- Registration date
- -
- Nice classification
- 1
- Owner
- SYMRISE AG
- Owner country
- DE
- Raw status code
- 730
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 98527449) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.