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Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($)
9 Months Ended
Sep. 30, 2019
Sep. 30, 2018
Net cash used in operating activities $ (779,339) $ (697,341)
Cash flows from investing activities    
Acquisition of AEI 63,414
Investment in equipment (1,638) (4,913)
Investment in patents (405) (2,858)
Net cash provided by (used in) investing activities (2,043) 55,643
Cash flows from financing activities    
Payments on convertible notes (37,500) (195,000)
Proceeds from private placement offering 25,000
Net cash used in financing activities (12,500) (195,000)
Net change in cash (793,882) (836,698)
Cash and cash equivalents at beginning of period 1,276,654 1,980,015
Cash and cash equivalents at end of period 482,772 1,143,317
Supplemental Cash Flow Information    
Cash paid for interest 727
Cash paid for income taxes
Non-Cash Transactions    
Stock issued for accrued liabilities 93,250 77,250
Stock issued for advances from investors 25,000 721,033
Conversion of debt to common stock 100,000 178,125
Reversal of previously accrued dividend $ 34,277