GENEVA, July 2 -- TEKNOLOGIAN TUTKIMUSKESKUS VTT OY filed a patent application (FI2025/060160) for “A METHOD FOR PURIFYING RECOVERED SOLID POLYESTER MATERIAL, PURIFIED RECYCLED POLYESTER MATERIAL, RECYCLED CELLULOSIC MATERIAL, USE OF RECOVERED SOLID POLYESTER MATERIAL AND USE OF THE PURIFIED RECYCLED POLYESTER MATERIAL”. With publication no. WO/2026/132658, here are the other details related to the patent application:
Kind: Initial Publication with ISR [A1]
IPC: C08J 11/10
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).
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