In late 2025, Birchtech Corp. reported a final court opinion in its long-running patent lawsuits over clean air technologies, confirming an expected US$78 million judgment plus accruing interest and ...
Source LinkIn late 2025, Birchtech Corp. reported a final court opinion in its long-running patent lawsuits over clean air technologies, confirming an expected US$78 million judgment plus accruing interest and ...
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