| Net loss | |
| Depreciation | 679K |
| Amortization of license fee | 2.15M |
| Stock-based compensation expense | 2.29M |
| Provision for write down of inventory | 1M |
| Amortization of debt issuance costs | 611K |
| Accounts receivable | -3.17M |
| Licensing and royalty income receivable | 283K |
| Inventories | -4.36M |
| Prepaid expenses and other current assets | 3.72M |
| Accounts payable and accrued expenses | 2.54M |
| Deferred income | -475K |
| Net cash used in operating activities | |
| Capital expenditures | -12.18M |
| Deposits for capital expenditures | |
| Net cash used in investing activities | |
| Proceeds from note payable, related party | |
| Sale of Series C Convertible preferred stock, net of expenses | |
| Principal payments on capital lease obligation | -70K |
| Proceeds from exercise of common stock options | |
| Net cash provided by financing activities | |
| Net decrease in cash and cash equivalents | -12.63M |
| Cash and cash equivalents at beginning of period | 87.19M |
| Cash and cash equivalents at end of period | 74.63M |
| Cash payments for interest | 2.7M |
| Cash payment for taxes | |
| Equipment purchases financed through capital leases | |
| Cashless exercise of warrants | |
| Restricted stock forfeited | |