Assignee
PERMABASE INC
US·2 granted patents·27 citations·filing 1989–1991
Top patents by PatentIndex Score
2 records- 0156US5061318AImmobilization of incinerator ash toxic elements in an environmentally safe soil cement composition and method of manufacturePERMABASE INC·Filed 1989·Granted Oct 29, 1991·21 cites·16 claims
- 0232US5164008AImmobilization of incinerator ash toxic elements in an environmentally safe soil cement composition and method of manufacturePERMABASE INC·Filed 1991·Granted Nov 17, 1992·6 cites·12 claims
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