PLUS CHEM
USPTO (United States) · Serial 73004355
- Status
- registered
- Status updated
- 30 September 1996
- Filing date
- 23 October 1973
- Registration date
- 23 December 1975
- Nice classification
- 1
- Owner
- SMITH KLINE INSTRUMENTS, INC.
- Owner country
- US
- Raw status code
- 900
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73004355) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.