CHARISMA
USPTO (United States) · Serial 73530298
- Status
- cancelled
- Status updated
- 20 March 2020
- Filing date
- 3 April 1985
- Registration date
- 1 July 1986
- Nice classification
- 42
- Owner
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73530298) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.