SYNCHROTRONIC
USPTO (United States) · Serial 73298635
- Status
- cancelled
- Status updated
- 14 September 2002
- Filing date
- 25 February 1981
- Registration date
- 8 December 1981
- Nice classification
- 7
- Owner
- G. M. Pfaff Aktiengesellschaft
- Owner country
- DE
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73298635) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.