DUO-PAK
USPTO (United States) · Serial 72197937
- Status
- registered
- Status updated
- 24 December 2005
- Filing date
- 16 July 1964
- Registration date
- 16 March 1965
- 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 72197937) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.