US Patent Issued to XOLO on May 13 for "Process and apparatus for locally polymerizing a starting material by dual color photopolymerization and method for volumetric printing of a shaped body" (German Inventors)

ALEXANDRIA, Va., June 12 -- United States Patent no. 12,296,531, issued on May 13, was assigned to XOLO GMBH (Berlin).

"Process and apparatus for locally polymerizing a starting material by dual color photopolymerization and method for volumetric printing of a shaped body" was invented by Yves Garmshausen (Berlin), Marcus Reuter (Berlin), Marin Regehly (Berlin) and Dirk Radzinski (Berlin).

According to the abstract* released by the U.S. Patent & Trademark Office: "A process, an apparatus, and photoswitchable photoinitators for polymerizing a starting material by dual color photopolymerization. In particular, photoinitiators are provided, which cause curing of photopolymerizable formulations upon illumination with two different wavelengths...