UNAVCHK
USPTO (United States) · Serial 74411463
- Status
- cancelled
- Status updated
- 22 March 2003
- Filing date
- 9 July 1993
- Registration date
- 18 June 1996
- Nice classification
- 42
- Owner
- Western Atlas International, Inc.
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 74411463) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.