HARMONY EXPLOSION
USPTO (United States) · Serial 74450481
- Status
- cancelled
- Status updated
- 2 July 2005
- Filing date
- 25 October 1993
- Registration date
- 27 September 1994
- Nice classification
- 42
- Owner
- Society for the Preservation and Encouragement of Barber Shop Quartet Singing in America, Incorporated, The
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 74450481) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.