RATIONAL
USPTO (United States) · Serial 73422639
- Status
- registered
- Status updated
- 5 March 2015
- Filing date
- 21 April 1983
- Registration date
- 2 October 1984
- Nice classification
- 9
- Owner
- INTERNATIONAL BUSINESS MACHINES CORPORATION
- Owner country
- US
- Raw status code
- 800
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73422639) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.