<ARTICLE>5

                                                                                                    
<PERIOD-TYPE>                                                                           3-MOS             3-MOS
<FISCAL-YEAR-END>                                                                       Dec-31-1995       Dec-31-1995
<PERIOD-END>                                                                            Jun-30-1995       Sep-30-1995
<CASH>                                                                                   1,943                 1,943
<SECURITIES>                                                                            25,143                25,143
<RECEIVABLES>                                                                                0                     0
<ALLOWANCES>                                                                                 0                     0
<INVENTORY>                                                                              4,170                 4,170
<CURRENT-ASSETS>                                                                        32,210                32,210
<PP&E>                                                                                  37,939                37,939
<DEPRECIATION>                                                                          23,750                23,750
<TOTAL-ASSETS>                                                                          48,737                48,737
<CURRENT-LIABILITIES>                                                                    8,670                 8,670
<BONDS>                                                                                      0                     0
<COMMON>                                                                                    11                    11
<PREFERRED-MANDATORY>                                                                        0                     0
<PREFERRED>                                                                                  1                     1
<OTHER-SE>                                                                              31,590                31,590
<TOTAL-LIABILITY-AND-EQUITY>                                                            48,737                48,737
<SALES>                                                                                      0                     0
<TOTAL-REVENUES>                                                                            16                    16
<CGS>                                                                                        0                     0
<TOTAL-COSTS>                                                                                0                     0
<OTHER-EXPENSES>                                                                         8,052                 8,052
<LOSS-PROVISION>                                                                             0                     0
<INTEREST-EXPENSE>                                                                          11                    11
<INCOME-PRETAX>                                                                         (7,477)               (7,477)
<INCOME-TAX>                                                                                 0                     0
<INCOME-CONTINUING>                                                                     (7,477)               (7,477)
<DISCONTINUED>                                                                               0                     0
<EXTRAORDINARY>                                                                              0                     0
<CHANGES>                                                                                    0                     0
<NET-INCOME>                                                                            (7,477)               (7,477)
<EPS-BASIC>                                                                              (0.33)                (0.33)
<EPS-DILUTED>                                                                            (0.33)                (0.33)