Prosecution Insights
Last updated: April 19, 2026

Rivkin Radler LLP

15 pending office actions • 14 clients

Portfolio Summary

15
Total Pending OAs
3
Final Rejections
12
Non-Final OAs

Client Portfolio (14 clients)

Client (Assignee)Pending OAs
UNIVERSITY OF COPENHAGEN 2
BALLAST MEDICAL INC. 1
China Building Materials Academy 1
Axichem AB 1
Sunresin New Materials Co., Ltd. 1
Sunresin New Materials Co., Ltd. 1
BEIJING JIAOTONG UNIVERSITY 1
Escea Limited 1
The Research Foundation for the State University of New York 1
Inspirx, Inc. 1
Axichem AB [Se]/[Se] 1
Aki, Inc. 1
Zhejiang Shenzhou Pharmaceutical Company Limited 1
Cetel Scientific LLC 1

Pending Office Actions

App #TitleClientExaminerArt UnitStatusFiled
19070153 NATURAL FIBERS HAVING ABSORBABLE AND HYDROPHOBIC PROPERTIES FOR MAKING SURGICAL SUTURES AND SURGICAL MESHES BALLAST MEDICAL INC. SEVERSON, RYAN J 3771 Non-Final OA Mar 04, 2025
18273112 Rebar, device and construction method for 3D-printing a concrete interlayer structure China Building Materials Academy WOLLSCHLAGER, JEFFREY MICHAEL 1742 Non-Final OA Feb 12, 2024
18564031 CAPSAICIN DERIVATIVES IN THE TREATMENT OF IDIOPATHIC PULMONARY FIBROSIS Axichem AB SHIAO, REI TSANG 1691 Non-Final OA Nov 24, 2023
18557208 POLYPEPTIDE, FUSION-TYPE MULTIMERIC PROTEIN AND USES THEREOF Sunresin New Materials Co., Ltd. JONES-FOSTER, ERICA NICOLE 1656 Non-Final OA Oct 25, 2023
18556060 LITHIUM EXTRACTION METHOD FOR ALKALINE SOLUTION Sunresin New Materials Co., Ltd. LUK, VANESSA TIBAY 1733 Non-Final OA Oct 18, 2023
18477119 METHOD, MODEL, DEVICE AND STORAGE MEDIUM FOR CONTROLLING AN ENERGY STORAGE SYSTEM FOR RAIL TRANSIT BEIJING JIAOTONG UNIVERSITY SMITH, JASON CHRISTOPHER 3615 Non-Final OA Sep 28, 2023
18234490 Simulated Fireplace Escea Limited DAVIS, CASSANDRA HOPE 3631 Non-Final OA Aug 16, 2023
18269371 VENTILATOR BREATHING CIRCUIT WITH A NEBULIZER BETWEEN THE VENTILATOR AND HUMIDIFIER The Research Foundation for the State University of New York HUSSAIN, MISHAL ZAHRA 3785 Non-Final OA Jun 23, 2023
18268555 Side Port For Addition Of Multiple Drugs To A Nebulizer Inspirx, Inc. DALE, ABIGAYLE ANN 3785 Non-Final OA Jun 20, 2023
18252717 CAPSAICYNS IN THE TREATMENT OF LEAKY GUT Axichem AB [Se]/[Se] HIRAKIS, SOPHIA P 1623 Non-Final OA May 11, 2023
18041827 EXTRACORPOREAL CLEARING TRAPS BASED ON INVERSE ELECTRON DEMAND DIELS-ALDER CYCLOADDITION FOR (PRE)-TARGETED THERAPY AND DIAGNOSTICS UNIVERSITY OF COPENHAGEN SCHLIENTZ, LEAH H 1618 Non-Final OA Feb 16, 2023
17998712 NUCLIDE LABELLED H-TETRAZINES AND USE THEREOF FOR PET AND SPECT PRETARGETED IMAGING AND RADIONUCLIDE THERAPY UNIVERSITY OF COPENHAGEN SCHLIENTZ, LEAH H 1618 Final Rejection Nov 14, 2022
17884982 NON-SILICONE SILKY FRAGRANCE PRODUCT FOR HAIR Aki, Inc. WHITELEY, JESSICA 1763 Non-Final OA Aug 10, 2022
17792369 PURIFICATION METHOD OF PROGESTERONE Zhejiang Shenzhou Pharmaceutical Company Limited MOORE, SUSANNA 1624 Final Rejection Jul 12, 2022
17657757 AMNIOTIC OR PLACENTAL PREPARATION AND DEVICE FOR OPHTHALMIC USE AS DRESSING TO ENHANCE HEALING Cetel Scientific LLC HAGOPIAN, CASEY SHEA 1617 Final Rejection Apr 03, 2022

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