2DI
USPTO (United States) · Serial 73639262
- Status
- abandoned
- Status updated
- 21 September 2023
- Filing date
- 12 January 1987
- Registration date
- -
- Nice classification
- 35
- Owner
- SIERRA GEOPHYSICS, INC.
- Owner country
- US
- Raw status code
- 804
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73639262) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.