MACRO-POLYGRAPH
USPTO (United States) · Serial 72158441
- Status
- registered
- Status updated
- 30 September 1984
- Filing date
- 4 December 1962
- Registration date
- 30 June 1964
- Nice classification
- 44
- Owner
- WARREN E. GILSON, M.D., DOING BUSINESS AS GILSON MEDICAL ELECTRONICS
- Owner country
- -
- Raw status code
- 900
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 72158441) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.