Nov 24, 2019 Silenseed announced today the International Patent Application No.: PCT/IL2018/050560 USA Patent Application number: 15/326044 (applied in USA, EU, China, and Japan) named COMPOSITIONS AND METHODS FOR CANCER IMMUNOTHERAPY “Provided herein are treatments for improving cancer immunotherapy, and particularly in solid tumors. The described treatments include sustained release oligonucleotide agents, optionally together with immunotherapy agents. Methods of treating cancer with the described treatments are also disclosed.”