TUNGDOM
USPTO (United States) · Serial 73680562
- Status
- cancelled
- Status updated
- 7 November 1994
- Filing date
- 25 August 1987
- Registration date
- 3 May 1988
- Nice classification
- 10
- Owner
- HALEN LABORATORY, INC.
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73680562) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.