HUMDINGER
USPTO (United States) · Serial 71499331
- Status
- cancelled
- Status updated
- 20 August 2009
- Filing date
- 30 March 1946
- Registration date
- 15 April 1947
- Nice classification
- 4
- Owner
- H. C. HARDING, INC.
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 71499331) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.