Design mark (no text)
USPTO (United States) · Serial 73033903
- Status
- registered
- Status updated
- 4 March 1997
- Filing date
- 7 October 1974
- Registration date
- 25 May 1976
- Nice classification
- 16
- Owner
- PORTER, ELIAS H. PH. D.
- Owner country
- US
- Raw status code
- 900
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73033903) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.