Prosecution Insights
Last updated: April 19, 2026

Sapreme Technologies B V

12 pending office actions

Portfolio Summary

12
Total Pending OAs
4
Final Rejections
8
Non-Final OAs

Pending Office Actions

App #TitleExaminerArt UnitStatusFiled
18044945 CONJUGATE OF SAPONIN, OLIGONUCLEOTIDE AND GALNAC CHONG, KIMBERLY 1636 Non-Final OA Mar 10, 2023
18012741 COMBINATION COMPRISING AN ADC OR AN AOC COMPRISING A VHH, AND A SAPONIN OR A LIGAND-SAPONIN CONJUGATE SKOKO III, JOHN JOSEPH 1643 Final Rejection Dec 23, 2022
18012710 CONJUGATE OF SAPONIN AND SINGLE-DOMAIN ANTIBODY, PHARMACEUTICAL COMPOSITION COMPRISING SAID CONJUGATE, THERAPEUTIC USE THEREOF PUTTLITZ, KARL J 1646 Final Rejection Dec 23, 2022
18012694 SAPONIN DERIVATIVES FOR USE IN MEDICINE CREWS, JARET JAMES 1691 Non-Final OA Dec 23, 2022
18012698 SAPONIN DERIVATIVES FOR USE IN MEDICINE CHO, DAVID H 1693 Non-Final OA Dec 23, 2022
18012760 COMBINATION OF AN ANTIBODY-DRUG CONJUGATE AND AN ANTIBODY-SAPONIN CONJUGATE HUYNH, PHUONG N 1641 Non-Final OA Dec 23, 2022
18012715 CONJUGATE OF SAPONIN AND SINGLE-DOMAIN ANTIBODY, PHARMACEUTICAL COMPOSITION COMPRISING SAID CONJUGATE, THERAPEUTIC USE THEREOF BUTTICE, AUDREY L 1647 Final Rejection Dec 23, 2022
17629796 Saponin derivatives with improved therapeutic window CREWS, JARET JAMES 1691 Non-Final OA Jan 25, 2022
17629598 BIOACTIVE SAPONIN LINKED TO A FUNCTIONAL MOIETY LEE, HOI YAN NMN 1693 Final Rejection Jan 24, 2022
17415759 DRUG CONJUGATE ZARA, JANE J 1637 Non-Final OA Jun 18, 2021
17413965 IMPROVED CELL-TARGETING BINDING MOLECULE STONEBRAKER, ALYSSA RAE 1642 Non-Final OA Jun 15, 2021
17312193 SAPONIN CONJUGATED TO EPITOPE-BINDING PROTEINS HUYNH, PHUONG N 1641 Non-Final OA Jun 09, 2021

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