PERF-O-LOG
USPTO (United States) · Serial 78136292
- Status
- registered
- Status updated
- 12 May 2014
- Filing date
- 17 June 2002
- Registration date
- 18 November 2003
- Nice classification
- 37, 42
- Owner
- SMITH INTERNATIONAL, INC.
- Owner country
- US
- Raw status code
- 800
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 78136292) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.