SL 1
USPTO (United States) · Serial 77544352
- Status
- abandoned
- Status updated
- 18 August 2008
- Filing date
- 11 August 2008
- Registration date
- -
- Nice classification
- 17
- Owner
- Construction Research & Technology GmbH
- Owner country
- DE
- Raw status code
- 601
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 77544352) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.