DU-MILL
USPTO (United States) · Serial 72019744
- Status
- registered
- Status updated
- 6 April 1998
- Filing date
- 23 November 1956
- Registration date
- 2 July 1957
- Nice classification
- 23
- Owner
- DU}DRILL COMPANY, THE
- Owner country
- -
- Raw status code
- 900
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 72019744) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.