GENEVA, Dec. 16 -- ''CASPIANTECH" LIMITED LIABILITY PARTNERSHIP (Egizbayeva street, building 52Almaty, 050046), ТОВАРИЩЕСТВО С ОГРАНИЧЕННОЙ ОТВЕТСТВЕННОСТЬЮ "CASPIANTECH" (улица Егизбаева, здание 52Алматы,) filed a patent application (PCT/KZ2025/000016) for "HYDROGEN SULPHIDE SCAVENGER FOR LIGHT AND VOLATILE PETROLEUM PRODUCTS" on Jun 04, 2025. W...