CHARGE-GUARD
USPTO (United States) · Serial 73365792
- Status
- cancelled
- Status updated
- 10 January 2004
- Filing date
- 21 May 1982
- Registration date
- 5 April 1983
- Nice classification
- 9
- 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 73365792) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.