CRSC
USPTO (United States) · Serial 79975474
- Status
- -
- Status updated
- 17 September 2019
- Filing date
- -
- Registration date
- -
- Nice classification
- 17
- Owner
- China Railway Signal & Communication Corporation Limited
- Owner country
- CN
- Raw status code
- 622
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 79975474) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.