MICROPHOR
USPTO (United States) · Serial 74175406
- Status
- registered
- Status updated
- 6 May 2023
- Filing date
- 10 June 1991
- Registration date
- 13 October 1992
- Nice classification
- 1, 7, 11, 20
- Owner
- WESTINGHOUSE AIR BRAKE TECHNOLOGIES CORP.
- Owner country
- US
- Raw status code
- 800
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 74175406) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.