SOPRONOL
USPTO (United States) · Serial 71464409
- Status
- registered
- Status updated
- 27 August 2005
- Filing date
- 26 October 1943
- Registration date
- 21 November 1944
- Nice classification
- 18
- Owner
- COLLOIDAL LABORATORIES,
- Owner country
- US
- Raw status code
- 900
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 71464409) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.