AMPDIRECT
USPTO (United States) · Serial 75253168
- Status
- cancelled
- Status updated
- 14 January 2008
- Filing date
- 6 March 1997
- Registration date
- 28 August 2001
- Nice classification
- 1
- Owner
- Shimadzu Corporation
- Owner country
- JP
- Raw status code
- 711
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 75253168) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.