DURO TEST U-LINE
USPTO (United States) · Serial 71499487
- Status
- registered
- Status updated
- 19 December 2009
- Filing date
- 2 April 1946
- Registration date
- 17 May 1949
- Nice classification
- 21
- Owner
- DURO-TEST CORPORATION
- Owner country
- US
- Raw status code
- 900
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 71499487) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.