INTERNATIONAL PATENT: UPSTAIRS INC., 주식회사 업스테어스 FILES APPLICATION FOR "DETERMINATION SERVICE SERVER CAPABLE OF PERFORMING GRADE DETERMINATION OF USED MOBILE PHONE AND OPERATION METHOD THEREOF"

GENEVA, Dec. 2 -- UPSTAIRS INC. (1306-ho, 16 Digital-ro 32ga-gilGuro-guSeoul 08393), 주식회사 업스테어스 (서울특별시구로구디지털로32가길 16, 1306호) filed a patent application (PCT/KR2024/097084) for "DETERMINATION SERVICE SERVER CAPABLE OF PERFORMING GRADE DETERMINATION OF USED MOBILE PHONE AND OPERATION METHOD THEREOF" on Dec 17, 2024. With publication no. WO/2025/244236, the details related to the patent application was published on Nov 27, 2025.

Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Pr...