MICRO FILTER DISKS
USPTO (United States) · Serial 71593697
- Status
- registered
- Status updated
- 3 January 1994
- Filing date
- 9 March 1950
- Registration date
- 31 March 1953
- Nice classification
- 31
- Owner
- UNION WADDING COMPANY
- Owner country
- US
- Raw status code
- 900
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 71593697) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.