REDOX CHEMILUMINESCENCE DETECTOR (RCD)
USPTO (United States) · Serial 73659836
- Status
- cancelled
- Status updated
- 19 September 1994
- Filing date
- 8 May 1987
- Registration date
- 15 March 1988
- Nice classification
- 9
- Owner
- SIEVERS RESEARCH, INC.
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73659836) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.