K F
USPTO (United States) · Serial 72385254
- Status
- registered
- Status updated
- 21 June 1993
- Filing date
- 3 March 1971
- Registration date
- 12 September 1972
- Nice classification
- 13, 26, 31, 35
- Owner
- LEYBOLD-HERAEUS GESELLSCHAFT MIT BESCHRANKTER HAFTUNG & CO. KOMMANDITGESELLSCHAFT
- Owner country
- DE
- Raw status code
- 900
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 72385254) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.