CHNG SUM
USPTO (United States) · Serial 98404681
- Status
- -
- Status updated
- 28 March 2026
- Filing date
- 14 February 2024
- Registration date
- -
- Nice classification
- 29
- Owner
- KWON, Tae Kyoung
- Owner country
- KR
- Raw status code
- 748
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 98404681) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.