GRADIENT LENS CORPORATION
USPTO (United States) · Serial 73708196
- Status
- abandoned
- Status updated
- 18 April 1989
- Filing date
- 28 January 1988
- Registration date
- -
- Nice classification
- 37, 42
- Owner
- GRADIENT LENS CORPORATION
- Owner country
- US
- Raw status code
- 602
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73708196) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.