POLYCHEM
USPTO (United States) · Serial 72407183
- Status
- registered
- Status updated
- 20 September 1993
- Filing date
- 8 November 1971
- Registration date
- 19 September 1972
- Nice classification
- 29
- Owner
- U. S. POLYCHEMICAL CORPORATION
- Owner country
- US
- Raw status code
- 900
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 72407183) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.