PRODUCT ENGINEERING
USPTO (United States) · Serial 73053306
- Status
- cancelled
- Status updated
- 28 August 1984
- Filing date
- 27 May 1975
- Registration date
- 14 March 1978
- Nice classification
- 16
- Owner
- Buttenheim 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 73053306) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.