LITMUSTIK
USPTO (United States) · Serial 73823955
- Status
- cancelled
- Status updated
- 22 October 2021
- Filing date
- 7 September 1989
- Registration date
- 1 May 1990
- Nice classification
- 9
- Owner
- OMEGA ENGINEERING, INC.
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73823955) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.