 
                 College Station, TX, US
 College Station, TX, US
                     TEXAS BIOCHEMICALS INC.
                                    TEXAS BIOCHEMICALS INC.
                                 Duraiswamy  Ravichandran
                                    Duraiswamy  Ravichandran
                                 C01 - INORGANIC CHEMISTRY
                                    C01 - INORGANIC CHEMISTRY
                                 TEXAS BIOCHEMICALS INC.
                                    TEXAS BIOCHEMICALS INC.
                                 Duraiswamy  Ravichandran
                                    Duraiswamy  Ravichandran
                                 B28 - WORKING CEMENT, CLAY, OR STONE
                                    B28 - WORKING CEMENT, CLAY, OR STONE
                                 Texas Biochemicals, Inc.
                                    Texas Biochemicals, Inc.
                                 Duraiswamy  Ravichandran
                                    Duraiswamy  Ravichandran
                                 B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
                                    B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
                                 Texas Biochemicals, Inc.
                                    Texas Biochemicals, Inc.
                                 Duraiswamy  Ravichandran
                                    Duraiswamy  Ravichandran
                                 B82 - NANO-TECHNOLOGY
                                    B82 - NANO-TECHNOLOGY
                                 Texas Biochemicals Inc.
                                    Texas Biochemicals Inc.
                                 Duraiswamy  Ravichandran
                                    Duraiswamy  Ravichandran
                                 C01 - INORGANIC CHEMISTRY
                                    C01 - INORGANIC CHEMISTRY
                                 Texas Biochemicals Inc.
                                    Texas Biochemicals Inc.
                                 Duraiswamy  Ravichandran
                                    Duraiswamy  Ravichandran
                                 C01 - INORGANIC CHEMISTRY
                                    C01 - INORGANIC CHEMISTRY
                                 Texas Biochemicals Inc.
                                    Texas Biochemicals Inc.
                                 Duraiswamy  Ravichandran
                                    Duraiswamy  Ravichandran
                                 B28 - WORKING CEMENT, CLAY, OR STONE
                                    B28 - WORKING CEMENT, CLAY, OR STONE
                                 Texas Biochemicals, Inc.
                                    Texas Biochemicals, Inc.
                                 Duraiswamy  Ravichandran
                                    Duraiswamy  Ravichandran
                                 B82 - NANO-TECHNOLOGY
                                    B82 - NANO-TECHNOLOGY
                                 Texas Biochemicals, Inc.
                                    Texas Biochemicals, Inc.
                                 Duraiswamy  Ravichandran
                                    Duraiswamy  Ravichandran
                                 G02 - OPTICS
                                    G02 - OPTICS