IPC Subgroup
B09B 3/8 involving an extraction step
Introduced: January 2022
Full Title
Destroying solid waste or transforming solid waste into something useful or harmless > involving an extraction step
Classification Context
- Section:
- PERFORMING OPERATIONS; TRANSPORTING
- Class:
- DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- Subclass:
- DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
Scope Notes
Glossary: Extraction Extractions Treatment of solid waste with solvents to separate the desired substance by using the difference in solubility