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8-K

Current Report

Birchtech Corp. Filed Acc 0001144204-05-022183

Material agreement · Unregistered share sale · Executive or director change · Bylaws or fiscal year change

  • Item 1.01 Entry into a material definitive agreement
  • Item 3.02 Unregistered sales of equity securities
  • Item 5.02 Departure or appointment of directors or officers
  • Item 5.03 Amendments to articles or bylaws; change in fiscal year

From the SEC's structured data for this filing

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