CALCWORKSHOP GIVING YOU CONFIDENCE IN CALCULUS
USPTO (United States) · Serial 86635823
- Status
- cancelled
- Status updated
- 15 July 2022
- Filing date
- 20 May 2015
- Registration date
- 29 December 2015
- Nice classification
- 41
- Owner
- CALCWORKSHOP LLC
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 86635823) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.