SECURE RFID PROTOCOL
USPTO (United States) · Serial 77522294
- Status
- abandoned
- Status updated
- 18 May 2009
- Filing date
- 15 July 2008
- Registration date
- -
- Nice classification
- 9, 42
- Owner
- Kabushiki Kaisha Hitachi Seisakusho
- Owner country
- JP
- Raw status code
- 602
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 77522294) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.