INTERNATIONAL PATENT: CHAINTREE INC., 체인트리 주식회사 FILES APPLICATION FOR "METHOD AND APPARATUS FOR PROVIDING BLOCKCHAIN-BASED ZERO-TRUST CONFIDENTIAL FILE ACCESS PERMISSION MANAGEMENT SERVICE"

GENEVA, May 11 -- CHAINTREE INC. (302, 362-11 Jongga-ro, Jung-guUlsan 44428), 체인트리 주식회사 (울산광역시중구종가로 362-11, 302호) filed a patent application (PCT/KR2025/012864) for "METHOD AND APPARATUS FOR PROVIDING BLOCKCHAIN-BASED ZERO-TRUST CONFIDENTIAL FILE ACCESS PERMISSION MANAGEMENT SERVICE" on Aug 25, 2025. With publication no. WO/2026/095289, the details related to the patent application was published on May 07, 2026.

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

Inventor(s): JO, Yeo...