WLCSP
USPTO (United States) · Serial 88440797
- Status
- abandoned
- Status updated
- 19 October 2020
- Filing date
- 22 May 2019
- Registration date
- -
- Nice classification
- 11
- Owner
- HDK Optoelectronics Technology Co. Ltd
- Owner country
- CN
- Raw status code
- 602
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 88440797) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.