CHAO VISION INSTITUTE
USPTO (United States) · Serial 77444097
- Status
- abandoned
- Status updated
- 1 June 2009
- Filing date
- 9 April 2008
- Registration date
- -
- Nice classification
- 44
- Owner
- Lawrence Chi Chao, M.D., A ProfessionalCorporation
- Owner country
- US
- Raw status code
- 602
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 77444097) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.