DUROLIFE
USPTO (United States) · Serial 72022711
- Status
- registered
- Status updated
- 12 April 2008
- Filing date
- 16 January 1957
- Registration date
- 9 July 1957
- Nice classification
- 32
- Owner
- OHIO MATTRESS COMPANY LICENSING AND COMPONENTS GROUP, THE
- Owner country
- US
- Raw status code
- 900
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 72022711) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.