CHEMATEST
USPTO (United States) · Serial 74509102
- Status
- cancelled
- Status updated
- 3 August 2002
- Filing date
- 5 April 1994
- Registration date
- 31 October 1995
- Nice classification
- 9
- Owner
- SWAN Analytische Instrumente AG
- Owner country
- CH
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 74509102) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.