TUN-L-FORM
USPTO (United States) · Serial 73103560
- Status
- cancelled
- Status updated
- 20 March 1984
- Filing date
- 18 October 1976
- Registration date
- 25 October 1977
- Nice classification
- 19
- Owner
- Harsco Corporation
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73103560) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.