XML 42 R4.htm IDEA: XBRL DOCUMENT v2.4.1.9
Statements of Operations (USD $)
12 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Revenues:    
Product revenues $ 19,942us-gaap_SalesRevenueGoodsNet   
Product revenues, related party 11,759crvn_SalesRevenueGoodsRelatedParty  
Total revenues 31,701us-gaap_Revenues   
Cost of goods sold, related party (26,660)us-gaap_CostOfGoodsSold  
Gross profit 5,041us-gaap_GrossProfit   
Operating expenses:    
Research and development 713,950us-gaap_ResearchAndDevelopmentExpense 385,764us-gaap_ResearchAndDevelopmentExpense
Selling, general and administrative 105,452us-gaap_SellingGeneralAndAdministrativeExpense 110,907us-gaap_SellingGeneralAndAdministrativeExpense
Total operating expenses 819,402us-gaap_OperatingExpenses 496,671us-gaap_OperatingExpenses
Net operating loss (814,361)us-gaap_OperatingIncomeLoss (496,671)us-gaap_OperatingIncomeLoss
Other income (expense):    
Interest income    4us-gaap_InterestIncomeOther
Interest expense (7,494)us-gaap_InterestExpense (4,943)us-gaap_InterestExpense
Other income 1,349us-gaap_OtherIncome 4,370us-gaap_OtherIncome
Rental income, related party 30,000us-gaap_RentalIncomeNonoperating 19,422us-gaap_RentalIncomeNonoperating
Total other income (expense) 23,855us-gaap_NonoperatingIncomeExpense 18,853us-gaap_NonoperatingIncomeExpense
Net loss (790,506)us-gaap_NetIncomeLoss (477,818)us-gaap_NetIncomeLoss
Other comprehensive income:    
Loss on foreign currency translation (23,824)us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax (24,610)us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax
Net other comprehensive loss $ (814,330)us-gaap_OtherComprehensiveIncomeLossNetOfTax $ (502,428)us-gaap_OtherComprehensiveIncomeLossNetOfTax
Weighted average number of common shares outstanding - basic and fully diluted 22,007,718us-gaap_WeightedAverageNumberOfShareOutstandingBasicAndDiluted 20,629,111us-gaap_WeightedAverageNumberOfShareOutstandingBasicAndDiluted
Net loss per share - basic and fully diluted $ (0.04)us-gaap_EarningsPerShareBasicAndDiluted $ (0.02)us-gaap_EarningsPerShareBasicAndDiluted