INTERNATIONAL PATENT: HOLLAND COLOURS N.V. FILES APPLICATION FOR "BIO-SOURCED PHTHALOCYANINE COMPLEX, PREPARATION AND USE THEREOF"

GENEVA, July 3 -- HOLLAND COLOURS N.V. (Halvemaanweg 17323 RW Apeldoorn) filed a patent application (PCT/NL2024/050693) for "BIO-SOURCED PHTHALOCYANINE COMPLEX, PREPARATION AND USE THEREOF" on Dec 20, 2024. With publication no. WO/2025/136104, the details related to the patent application was published on Jun 26, 2025.

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): BENDER, Timothy P. (P.O. Box 7207300 AS Apeldoorn), ROELOFS, Jules Caspar Albert Anton (P.O. Box 7207300 AS Apeldoorn)

Abstract: The invention is directed to a phthalocyanine complex, a method for preparing the phthalocyanine comple...