<ARTICLE> 5
       
                                                  
<PERIOD-TYPE>                   3-MOS                   9-MOS
<FISCAL-YEAR-END>                          DEC-31-1996             DEC-31-1996
<PERIOD-END>                               SEP-30-1996             SEP-30-1996
<CASH>                                      39,045,374              39,045,374
<SECURITIES>                                 9,081,298               9,081,298
<RECEIVABLES>                                4,436,274               4,436,274
<ALLOWANCES>                                         0                       0
<INVENTORY>                                  3,195,645               3,195,645
<CURRENT-ASSETS>                            54,304,194              54,304,194
<PP&E>                                       4,544,537               4,544,537
<DEPRECIATION>                                 506,980                 506,980     
<TOTAL-ASSETS>                              61,009,494              61,009,494
<CURRENT-LIABILITIES>                        3,096,683               3,096,683
<BONDS>                                              0                       0
<PREFERRED-MANDATORY>                                0                       0
<PREFERRED>                                          0                       0
<COMMON>                                             0                       0
<OTHER-SE>                                  57,111,964              57,111,964
<TOTAL-LIABILITY-AND-EQUITY>                61,009,494              61,009,494
<SALES>                                              0                       0
<TOTAL-REVENUES>                               315,685               4,653,998
<CGS>                                                0                       0
<TOTAL-COSTS>                                4,402,895              10,429,001
<OTHER-EXPENSES>                                     0                       0
<LOSS-PROVISION>                                     0                       0
<INTEREST-EXPENSE>                           (825,493)             (1,348,522)
<INCOME-PRETAX>                            (3,261,717)             (4,426,481)
<INCOME-TAX>                                         0                       0
<INCOME-CONTINUING>                        (3,261,717)             (4,426,481)
<DISCONTINUED>                                       0                       0
<EXTRAORDINARY>                                      0                       0
<CHANGES>                                            0                       0
<NET-INCOME>                               (3,261,717)             (4,426,481)
<EPS-PRIMARY>                                   (0.12)                  (0.19)
<EPS-DILUTED>                                   (0.12)                  (0.19)