LEUKANOL
USPTO (United States) · Serial 71190271
- Status
- cancelled
- Status updated
- 2 April 2005
- Filing date
- 29 December 1923
- Registration date
- 1 July 1924
- Nice classification
- 6
- Owner
- Rohm & Haas Co., Inc.
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 71190271) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.