PI MIXER
USPTO (United States) · Serial 75845197
- Status
- abandoned
- Status updated
- 14 June 2001
- Filing date
- 30 November 1999
- Registration date
- -
- Nice classification
- 7
- Owner
- CHEN, CHING-SHAN
- Owner country
- TW
- Raw status code
- 602
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 75845197) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.