E. S. SURVEY
USPTO (United States) · Serial 73152334
- Status
- registered
- Status updated
- 15 December 2000
- Filing date
- 16 December 1977
- Registration date
- 22 May 1979
- Nice classification
- 16
- Owner
- PSYCHOLOGICAL SYSTEMS CORPORATION
- Owner country
- US
- Raw status code
- 900
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73152334) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.