LITEPOZ
USPTO (United States) · Serial 72201396
- Status
- cancelled
- Status updated
- 9 December 1992
- Filing date
- 8 September 1964
- Registration date
- 18 January 1966
- Nice classification
- 12
- Owner
- DOWELL SCHLUMBERGER INCORPORATED
- Owner country
- US
- Raw status code
- 711
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 72201396) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.