ENGINE DOCTOR
USPTO (United States) · Serial 74388682
- Status
- cancelled
- Status updated
- 19 May 2001
- Filing date
- 7 May 1993
- Registration date
- 10 May 1994
- Nice classification
- 1, 4
- Owner
- Packaging Group Corp.
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 74388682) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.