POLYCHEM
USPTO (United States) · Serial 72139161
- Status
- registered
- Status updated
- 11 January 2023
- Filing date
- 5 March 1962
- Registration date
- 11 June 1963
- Nice classification
- -
- Owner
- U.S. POLYCHEMICAL HOLDING CORPORATION
- Owner country
- US
- Raw status code
- 800
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 72139161) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.