ORIGINAL BERKEFELD-FILTER CELLE
USPTO (United States) · Serial 72064454
- Status
- registered
- Status updated
- 11 January 1989
- Filing date
- 17 December 1958
- Registration date
- 19 December 1961
- Nice classification
- 31
- Owner
- BERKEFELD-FILTER GESELLSCHAFT UND CELLER FILTERWERKE G.M.B.H.
- Owner country
- DE
- Raw status code
- 900
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 72064454) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.