FILTRON
USPTO (United States) · Serial 72273237
- Status
- registered
- Status updated
- 22 October 2017
- Filing date
- 7 June 1967
- Registration date
- 19 December 1967
- Nice classification
- 44
- Owner
- MINNESOTA MINING AND MANUFACTURING COMPANY
- Owner country
- US
- Raw status code
- 800
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 72273237) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.