MICRO ENHANCER
USPTO (United States) · Serial 73644950
- Status
- cancelled
- Status updated
- 13 September 2008
- Filing date
- 17 February 1987
- Registration date
- 8 December 1987
- Nice classification
- 9
- Owner
- OCLC ONLINE COMPUTER LIBRARY CENTER INCORPORATED
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73644950) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.