DIAMOND INFUSED LEAD
USPTO (United States) · Serial 77653206
- Status
- registered
- Status updated
- 16 May 2019
- Filing date
- 21 January 2009
- Registration date
- 3 November 2009
- Nice classification
- 16
- Owner
- Mitsubishi Pencil Company, Limited
- Owner country
- JP
- Raw status code
- 800
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 77653206) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.