CORE BORE
USPTO (United States) · Serial 73752636
- Status
- registered
- Status updated
- 16 February 2019
- Filing date
- 19 September 1988
- Registration date
- 14 November 1989
- Nice classification
- 7
- Owner
- DIAMOND PRODUCTS, LIMITED
- Owner country
- US
- Raw status code
- 800
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73752636) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.