INSTRUCTION
USPTO (United States) · Serial 76236366
- Status
- cancelled
- Status updated
- 22 November 2013
- Filing date
- 6 April 2001
- Registration date
- 15 April 2003
- Nice classification
- 1, 5, 35, 42
- Owner
- Dr. Gottschall INSTRUCTION Gesellschaftfur technische Chromatographie mbH
- Owner country
- DE
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 76236366) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.