SUL-PO-MAG
USPTO (United States) · Serial 71447381
- Status
- cancelled
- Status updated
- 21 December 2002
- Filing date
- 27 September 1941
- Registration date
- 17 March 1942
- Nice classification
- 10
- Owner
- International Minerals & Chemical Corporation
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 71447381) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.