OXYGEN LEAD ACID BATTERY
USPTO (United States) · Serial 77955137
- Status
- abandoned
- Status updated
- 2 February 2011
- Filing date
- 10 March 2010
- Registration date
- -
- Nice classification
- 9
- Owner
- O2MICRO INTERNATIONAL LIMITED
- Owner country
- KY
- Raw status code
- 602
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 77955137) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.