N
USPTO (United States) · Serial 71111356
- Status
- registered
- Status updated
- 6 April 2000
- Filing date
- 4 June 1918
- Registration date
- 11 March 1919
- Nice classification
- 23
- Owner
- DIAMOND EXPANSION BOLT CO.
- Owner country
- US
- Raw status code
- 900
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 71111356) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.