AMPHOS
USPTO (United States) · Serial 72013515
- Status
- registered
- Status updated
- 26 January 1998
- Filing date
- 7 August 1956
- Registration date
- 23 April 1957
- Nice classification
- 14
- Owner
- AMERICAN METAL COMPANY, LIMITED, THE
- Owner country
- US
- Raw status code
- 900
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 72013515) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.