LEAK-TEC
USPTO (United States) · Serial 72097161
- Status
- cancelled
- Status updated
- 28 January 2022
- Filing date
- 16 May 1960
- Registration date
- 25 July 1961
- Nice classification
- 6
- Owner
- American Gas & Chemicals, Inc.
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 72097161) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.