SPECTRA PHORESIS
USPTO (United States) · Serial 74004254
- Status
- cancelled
- Status updated
- 7 September 2002
- Filing date
- 20 November 1989
- Registration date
- 3 December 1991
- Nice classification
- 9
- Owner
- SPECTRA-PHYSICS, INC.
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 74004254) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.