GENEVA, Nov. 26 -- ABD ELRAHMAN, Mohamed, Kamal El Din, Sayed, Marwa (10 SAEED YOUSEF STREETQALUB, 13311), عبد الرحمن، محمد، كمال الدين، سيد ، مروه (10 شارع سعيد يوسف) filed a patent application (PCT/EG2024/050008) for "IMPROVEMENT TO A PRODUCTION METHOD FOR PRINTING BRAILLE WITH INNOVATIVE THREE-DIMENSIONAL DOTS AND LINES USING COLOURED UV INKS FOR BLIND AND SIGHTED PERSONS" on May 29, 2024. With publication no. WO/2025/237494, the details related to the patent application w...