TSK-GEL
USPTO (United States) · Serial 73100738
- Status
- cancelled
- Status updated
- 15 October 2021
- Filing date
- 22 September 1976
- Registration date
- 12 September 1978
- Nice classification
- 9
- Owner
- TOSOH CORPORATION
- Owner country
- JP
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73100738) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.