SEA
Summary of public USPTO data
- Owner
- Birchtech Corp.
- Status
- Live/Registered
- Serial number
- 99508135
- Registration number
- 8312199
- Filing date
- 2025-11-20
- Registration date
- 2026-06-23
- International classes
- 1, 40, 42
Goods and services
Class 1
- Chemicals for purification of water and the removal of containments from water
- chemicals that enhance the ability of a sorbent to capture mercury for use in industrial, manufacturing and power generation facilities
Class 40
- providing services and technologies for cleaner water and air, namely, environmental remediation services in the treatment of water and air
Class 42
- environmental services, namely technical consultation in the field of environmental science
- environmental engineering, testing, and inspection services
- engineering services in the field of environmental compliance