Quarterly report pursuant to Section 13 or 15(d)

Research and Development Costs

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Research and Development Costs
6 Months Ended
Jun. 30, 2012
Research and Development Costs [Text Block]

Note 7. Research and Development Costs

Research and Development Costs

Research and development costs, included in the accompanying consolidated statement of operations amounted to approximately $0.5 million for each of the three month periods ended June 30, 2012 and 2011, and was $1.0 million and $1.1 million for the six months ended June 30, 2012 and 2011, respectively. Total cumulative research and development expenses amounted to approximately $12.7 million from January 8, 1992 (our date of inception) to June 30, 2012. We have consulting agreements with several consultants working on various projects for us, which total approximately $10,000 per month.