GENEVA, March 23 -- POLAR BRIGHT ENVIRONMENTAL LIMITED (FLAT/RM 1403 WEST TOWER SHUN TAK CTR 168 CONNAUGHT RD CENTRALHong Kong), 港皓环保有限公司 (中国香港特别行政区中环干诺道中168号信德中心西座1403室) filed a patent application (PCT/CN2025/120042) for "METHOD FOR REPAIRING AND TREATING LANDFILL" on Sep 09, 2025. With publication no. WO/2026/056855, the details related to the patent application was published on Mar 19, 2026.
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the Worl...