PREP TEAM
USPTO (United States) · Serial 73308308
- Status
- cancelled
- Status updated
- 13 March 2004
- Filing date
- 30 April 1981
- Registration date
- 7 June 1983
- Nice classification
- 3
- Owner
- Minnesota Mining and Manufacturing Company
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73308308) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.