CARBOSENSE
USPTO (United States) · Serial 73613648
- Status
- abandoned
- Status updated
- 14 June 1989
- Filing date
- 7 August 1986
- Registration date
- -
- Nice classification
- 1
- Owner
- KOREA STEEL CHEMICAL CO., LTD.
- Owner country
- KR
- Raw status code
- 604
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73613648) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.