CHANGEMASTER
USPTO (United States) · Serial 73153513
- Status
- registered
- Status updated
- 18 September 2000
- Filing date
- 27 December 1977
- Registration date
- 21 August 1979
- Nice classification
- 7
- Owner
- L. SCHULER GmbH
- Owner country
- DE
- Raw status code
- 900
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73153513) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.