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Business Segmentation and Geographical Distribution
 12 Months Ended
Dec. 31, 2012
Business Segmentation and Geographical Distribution [Abstract]  
Business Segmentation and Geographical Distribution
(13)

Business Segmentation and Geographical Distribution

Revenue from international sources approximated $857,875 and $596,399 for the years ended December 31, 2012 and 2011, respectively. As part of its revenue from international sources, the Company recognized approximately $548,094 in product revenue from a number of German companies, in the aggregate, and $279,000 in other revenue from a technology license fee from its Japanese licensee for the year ended December 31, 2012. The agreement, and related license fee payments, with the Japanese licensee expires on March 31, 2013. Revenue from these same international sources approximated $269,676 and $300,000, respectively, for the year ended December 31, 2011.

The Company’s operations comprise a single business segment and all of the Company’s long-lived assets are located within the United States.