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Consolidated Statements of Cash Flows (Unaudited) (USD $) | 3 Months Ended
--- | ---
Nov. 30, 2012 | Nov. 30, 2011
CASH FLOWS FROM OPERATING ACTIVITIES: |  |
Net income | $ 758,536 | $ 935,421
Adjustments to reconcile net income to net cash used in operating activities: |  |
Expensing of fair value of stock options vested | 43,393 | 72,523
Depreciation expense | 105,688 | 80,887
Amortization expense | 17,445 | 38,713
Equity in income from joint ventures | (1,154,296) | (1,357,680)
Receivables: |  |
Trade, excluding joint ventures | (205,361) | (410,029)
Trade, joint ventures | (207,957) | 144,157
Fees for services receivables, joint ventures | 330,564 | (38,883)
Income taxes | (196,635) | (1,396)
Inventories | (865,175) | (158,234)
Prepaid expenses and other | (151,029) | (349,112)
Accounts payable | 24,296 | (489,032)
Income tax payable | 4,191 | (17,512)
Accrued liabilities | 22,201 | (235,365)
Net cash used in operating activities | (1,474,140) | (1,785,543)
CASH FLOWS FROM INVESTING ACTIVITIES: |  |
Dividends received from joint ventures | 2,676,337 | 2,031,450
Additions to property and equipment | (67,165) | (51,031)
Effect of Asean consolidation on cash (Note 2) | 1,612,768 |
Additions to patents | (68,665) | (44,702)
Net cash provided by investing activities | 4,153,275 | 1,935,717
CASH FLOWS FROM FINANCING ACTIVITIES: |  |
Repayment of note payable | (19,030) | (19,029)
Dividend received by non controlling interest | (72,842) |
Proceeds from employee stock purchase plan | 28,938 | 22,414
Proceeds from exercise of stock options | 102,815 |
Net cash provided by financing activities | 39,881 | 3,385
EFFECT OF EXCHANGE RATE CHANGES ON CASH: | (37,527) | (12,550)
NET INCREASE IN CASH AND CASH EQUIVALENTS | 2,681,489 | 141,009
CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD | 4,137,547 | 3,266,362
CASH AND CASH EQUIVALENTS AT END OF PERIOD | $ 6,819,036 | $ 3,407,371

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- Definition The cash outflow to acquire asset without physical form usually arising from contractual or other legal rights, excluding goodwill. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 15 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Investing Activities -URI http://asc.fasb.org/extlink&oid=6516133 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=6943989&loc=d3e3213-108585 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 17 -Subparagraph c -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. + Details
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