BITUTHENE
USPTO (United States) · Serial 73680648
- Status
- registered
- Status updated
- 15 November 2018
- Filing date
- 25 August 1987
- Registration date
- 27 December 1988
- Nice classification
- 1, 19
- Owner
- W. R. GRACE & CO.
- Owner country
- US
- Raw status code
- 800
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73680648) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.