US 9,884,885 K1 (3,791st)
Synthesis of labile base protected—modified deoxy and modified ribo nucleosides, corresponding phosphoramidites and supports and their use in high purity oligonucleotide synthesis
Suresh C. Srivastava; and Naveen P. Srivastava
Assigned to CHEMGENES CORPORATION
Trial No. IPR2023-00490, Jan. 19, 2023
Inter Partes Review Certificate for Patent 9,884,885, issued Feb. 6, 2018, Appl. No. 13/261,029, Nov. 18, 2011
Inter Partes Review Certificate issued Oct. 28, 2024