4. RESEARCH AND OFFICE EQUIPMENT (Details) (USD $)	Sep. 30, 2013	Sep. 30, 2012
Research And Office Equipment Details
Research equipment	$ 3,184,779	$ 3,108,340
Furniture and equipment	139,992	102,490
Leasehold improvements	131,910	131,910
Gross	3,456,681	3,342,740
Less: Accumulated depreciation and amortization	(2,967,345)	(2,711,792)
Net research and office equipment	$ 489,336	$ 630,948

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Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

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Amount before accumulated depreciation of fixtures and equipment. Includes, but is not limited to, machinery, equipment, and engines.

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Amount before accumulated depreciation of equipment commonly used in offices and stores that have no permanent connection to the structure of a building or utilities. Examples include, but are not limited to, desks, chairs, tables, and bookcases.

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Amount before accumulated depreciation of additions or improvements to assets held under a lease arrangement.

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Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

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