PASSIVEX
Summary of public USPTO data
- Owner
- Aquanex Technologies LLC
- Status
- Live/Registered
- Serial number
- 99223369
- Registration number
- 8443841
- Filing date
- 2025-06-08
- Registration date
- 2026-09-15
- International classes
- 9
Goods and services
Class 9
- Passive sampling device, deployed in water or in saturated soil, that adsorbs organic solutes for quantitative analysis in a laboratory.