HY-LINE
USPTO (United States) · Serial 71438451
- Status
- cancelled
- Status updated
- 12 November 2021
- Filing date
- 2 December 1940
- Registration date
- 6 May 1941
- Nice classification
- -
- Owner
- PIONEER HI-BRED CORN COMPANY
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 71438451) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.