HART GULF STATES PETROLEUM DIRECTORY
USPTO (United States) · Serial 78137635
- Status
- cancelled
- Status updated
- 3 April 2010
- Filing date
- 21 June 2002
- Registration date
- 26 August 2003
- Nice classification
- 16
- Owner
- Chemical Week Publishing LLC
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 78137635) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.