Condensed Consolidated Statements of Operations - USD ($)	3 Months Ended	9 Months Ended
Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Sales	$ 0	$ 0	$ 530,000	$ 360,000
Cost of Revenue	9,000	15,000	424,000	266,000
Gross profit (loss)	(9,000)	(15,000)	106,000	94,000
Operating expenses:
Research and development	980,000	1,329,000	3,133,000	3,644,000
General and administrative	1,326,000	1,131,000	3,956,000	3,569,000
Total operating expenses	2,306,000	2,460,000	7,089,000	7,213,000
Loss from operations	(2,315,000)	(2,475,000)	(6,983,000)	(7,119,000)
Other income:
Interest income	23,000	3,000	24,000	32,000
Net loss	$ (2,292,000)	$ (2,472,000)	$ (6,959,000)	$ (7,087,000)
Net loss per share - basic and fully diluted	$ (0.09)	$ (0.16)	$ (0.32)	$ (0.46)
Weighted average number of shares outstanding - basic and fully diluted	25,555,705	15,603,880	21,573,884	15,358,655

The aggregate cost of goods produced and sold and services rendered during the reporting period.

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The aggregate costs incurred (1) in a planned search or critical investigation aimed at discovery of new knowledge with the hope that such knowledge will be useful in developing a new product or service, a new process or technique, or in bringing about a significant improvement to an existing product or process; or (2) to translate research findings or other knowledge into a plan or design for a new product or process or for a significant improvement to an existing product or process whether intended for sale or the entity's use, during the reporting period charged to research and development projects, including the costs of developing computer software up to the point in time of achieving technological feasibility, and costs allocated in accounting for a business combination to in-process projects deemed to have no alternative future use.

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Average number of shares or units issued and outstanding that are used in calculating basic and diluted earnings per share (EPS).

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