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Birchtech Corp.

CIK Ticker Name Accession Number Date Form
728385 Birchtech Corp. 0001477932-23-008062 2023-11-03 06:02:33 DEF 14A
728385 Birchtech Corp. 0001477932-22-000407 2022-01-24 14:00:28 DEF 14A
728385 Birchtech Corp. 0001477932-21-002797 2021-04-30 16:30:34 DEF 14A
728385 Birchtech Corp. 0001477932-18-002115 2018-04-30 17:20:34 DEF 14A
728385 Birchtech Corp. 0001477932-17-002034 2017-05-01 17:17:56 DEF 14A
728385 Birchtech Corp. 0001477932-16-011200 2016-07-06 12:00:21 DEF 14A
728385 Birchtech Corp. 0001477932-14-005640 2014-10-27 17:30:58 DEF 14A
728385 Birchtech Corp. 0001493152-14-002714 2014-08-25 16:09:00 SC 13D
728385 Birchtech Corp. 0001477932-13-003106 2013-07-08 10:42:57 SC 13D
728385 Birchtech Corp. 0001477932-13-001669 2013-04-09 09:13:17 SC 13G
728385 Birchtech Corp. 0001477932-12-000549 2012-02-24 17:15:18 SC 13G
728385 Birchtech Corp. 0000728385-09-000017 2009-05-29 11:57:10 DEF 14A
728385 Birchtech Corp. 0001171520-08-000207 2008-04-07 12:09:31 SC 13D
728385 Birchtech Corp. 0001144204-06-024346 2006-06-09 17:04:15 DEF 14A
728385 Birchtech Corp. 0001144204-06-004125 2006-02-03 17:32:47 SC 13G
728385 Birchtech Corp. 0001144204-05-017040 2005-05-24 16:32:56 SC 13D
728385 Birchtech Corp. 0001144204-04-023232 2004-12-30 18:04:49 SC 13D