DURALON
USPTO (United States) · Serial 72198488
- Status
- registered
- Status updated
- 21 March 1986
- Filing date
- 24 July 1964
- Registration date
- 21 December 1965
- Nice classification
- 31
- Owner
- MILLIPORE FILTER CORPORATION
- Owner country
- -
- Raw status code
- 900
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 72198488) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.