INDUSTRIAL RESEARCH & DEVELOPMENT AL RESEARCH & DEVELOPMENT
USPTO (United States) · Serial 73168485
- Status
- cancelled
- Status updated
- 7 November 1986
- Filing date
- 1 May 1978
- Registration date
- 10 June 1980
- Nice classification
- 16
- Owner
- Dun-Donnelley Publishing Corporation
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73168485) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.