DIAMOND-LOCK
USPTO (United States) · Serial 72201770
- Status
- registered
- Status updated
- 6 October 1985
- Filing date
- 11 September 1964
- Registration date
- 6 July 1965
- Nice classification
- 22
- Owner
- WARREN PAPER PRODUCTS CO.
- Owner country
- -
- Raw status code
- 900
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 72201770) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.