THOMAS A EDISON
USPTO (United States) · Serial 71025906
- Status
- registered
- Status updated
- 3 November 1992
- Filing date
- 11 March 1907
- Registration date
- 13 July 1909
- Nice classification
- 36
- Owner
- NATIONAL PHONOGRAPH COMPANY
- Owner country
- US
- Raw status code
- 900
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 71025906) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.