BTU
USPTO (United States) · Serial 74201741
- Status
- cancelled
- Status updated
- 17 March 1999
- Filing date
- 9 September 1991
- Registration date
- 8 September 1992
- Nice classification
- 22
- Owner
- HOECHST CELANESE CORPORATION
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 74201741) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.