WELKER
USPTO (United States) · Serial 73634018
- Status
- cancelled
- Status updated
- 16 February 2008
- Filing date
- 5 December 1986
- Registration date
- 12 May 1987
- Nice classification
- 6, 9
- Owner
- WELKER ENGINEERING COMPANY
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73634018) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.