US Patent Issued to PATHAK HOLDINGS on May 19 for "Methods, compositions, and devices for drug / live cell microarrays" (Arizona Inventor)

ALEXANDRIA, Va., May 19 -- United States Patent no. 12,629,345, issued on May 19, was assigned to PATHAK HOLDINGS LLC (Phoenix).

"Methods, compositions, and devices for drug / live cell microarrays" was invented by Chandrashekhar P. Pathak (Phoenix).

According to the abstract* released by the U.S. Patent & Trademark Office: "This invention discloses methods and composition to form biodegradable polymer implant arrays in the live tissue. Artificial cavities are created in the live tissue by using laser ablation, oscillating needle, microneedle array and other methods. The cavities are then filled with biodegradable polymer solution. The solvent in the polymer solution is dissipated in the tissue to form a biodegradable polymer implant in a...