ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,426,580, issued on Sept. 30, was assigned to Marine Bio Solutions AS (Trondheim, Norway).

"System for polychaete production comprising a retrievable tray, and method for polychaete production" was invented by John Arnold Fosshode (Trondheim, Norway), Marianne Larssen Langvik (Trondheim, Norway), Svein Reppe (Trondheim, Norway), Haavard Wollan (Trondheim, Norway) and Stein W. Osterhus (Trondheim, Norway).

According to the abstract* released by the U.S. Patent & Trademark Office: "System for high-intensity polychaete production that includes at least two cultivation units and a feeding unit. Each cultivation unit being formed by a housing provided with at least one inlet at a first en...