PENN-CHEM PORTABLE SYSTEMS
USPTO (United States) · Serial 72169969
- Status
- registered
- Status updated
- 21 October 1984
- Filing date
- 29 May 1963
- Registration date
- 21 July 1964
- Nice classification
- 26
- Owner
- PENN-CHEM CORPORATION
- Owner country
- US
- Raw status code
- 900
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 72169969) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.