Assignee

SPARSTANE TECH LLC

US·1 granted patent·6 citations·filing 2016–2016

Technology mixC01C1 C01F1 C01P1 C22B1 C30B1

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1 record

0188US9682868B2Partially continuous countercurrent process for converting gypsum to ammonium sulfate and calcium carbonateSPARSTANE TECH LLC·Filed 2016·Granted Jun 20, 2017·6 cites·28 claims

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