DURAMUL
USPTO (United States) · Serial 71677965
- Status
- registered
- Status updated
- 21 September 1998
- Filing date
- 8 December 1954
- Registration date
- 17 December 1957
- Nice classification
- 16
- Owner
- MAAS & WALDSTEIN CO.
- Owner country
- US
- Raw status code
- 900
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 71677965) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.