SYNALGOS
USPTO (United States) · Serial 72003136
- Status
- registered
- Status updated
- 25 August 1997
- Filing date
- 23 February 1956
- Registration date
- 20 November 1956
- Nice classification
- 18
- Owner
- AMERICAN HOME PRODUCTS CORPORATION
- Owner country
- US
- Raw status code
- 900
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 72003136) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.