IOGEN
USPTO (United States) · Serial 71593787
- Status
- registered
- Status updated
- 14 June 1993
- Filing date
- 11 March 1950
- Registration date
- 9 September 1952
- Nice classification
- 6
- Owner
- CULLIGAN ZEOLITE COMPANY
- Owner country
- US
- Raw status code
- 900
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 71593787) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.