IOPOR
USPTO (United States) · Serial 72342425
- Status
- registered
- Status updated
- 15 June 2002
- Filing date
- 3 November 1969
- Registration date
- 8 June 1971
- Nice classification
- 31
- Owner
- W. R. GRACE & CO.-CONN.
- Owner country
- US
- Raw status code
- 900
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 72342425) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.