TRANSFER FACTOR PLUS
USPTO (United States) · Serial 75748733
- Status
- registered
- Status updated
- 2 October 2022
- Filing date
- 12 July 1999
- Registration date
- 1 April 2003
- Nice classification
- 5
- Owner
- 4Life Research, L.C.
- Owner country
- US
- Raw status code
- 800
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 75748733) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.