AIX/6000
USPTO (United States) · Serial 74155160
- Status
- cancelled
- Status updated
- 29 December 2000
- Filing date
- 8 April 1991
- Registration date
- 7 December 1993
- Nice classification
- 9, 16
- Owner
- INTERNATIONAL BUSINESS MACHINES CORPORATION
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 74155160) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.