"SCHWARTZ EFFECT"* *THE DIGITAL CONVERSION OF NORMAL AUDIO INPUT TO ACTUAL REVERSED AUDIO, IN REAL TIME, WITHOUT THE USE OF MAGNETIC TAPE RECORDING.
USPTO (United States) · Serial 77820719
- Status
- cancelled
- Status updated
- 17 February 2017
- Filing date
- 4 September 2009
- Registration date
- 13 July 2010
- Nice classification
- 9
- Owner
- Schwartz, Louis A.
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 77820719) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.