 
                 Exton, PA, US
 Exton, PA, US
                     Instrumentation Technology Associates, Inc.
                                    Instrumentation Technology Associates, Inc.
                                 Moisey Y. Gamarnik
                                    Moisey Y. Gamarnik
                                 C30 - CRYSTAL GROWTH
                                    C30 - CRYSTAL GROWTH
                                 Instrumentation Technology Associates, Inc.
                                    Instrumentation Technology Associates, Inc.
                                 William D. Dunfee
                                    William D. Dunfee
                                 B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
                                    B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
                                 Instrumentation Technology Associates, Inc.
                                    Instrumentation Technology Associates, Inc.
                                 Ulises R. Alvarado
                                    Ulises R. Alvarado
                                 B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
                                    B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL