SEISLINK
USPTO (United States) · Serial 74098552
- Status
- cancelled
- Status updated
- 14 December 2002
- Filing date
- 19 September 1990
- Registration date
- 10 March 1992
- Nice classification
- 9
- 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 74098552) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.