Prosecution Insights
Last updated: April 19, 2026

Astrazeneca Medimmune

45 pending office actions • 14 clients

Portfolio Summary

45
Total Pending OAs
11
Final Rejections
34
Non-Final OAs

Client Portfolio (14 clients)

Client (Assignee)Pending OAs
AstraZeneca AB 11
AstraZeneca AB 10
MedImmune, LLC 7
MedImmune, LLC 5
MedImmune, LLC 2
AstraZeneca AB 2
Ionis Pharmaceuticals, Inc. 1
Cincor Pharma, Inc. 1
USYNOVA PHARMACEUTICALS LTD. 1
AstraZeneca AB 1
Ionis Pharmceuticals, Inc. 1
MedImmune, LLC 1
Mitsubishi Tanabe Pharma Corporation 1
DANA-FARBER CANCER INSTITUTE, INC. 1

Pending Office Actions

App #TitleClientExaminerArt UnitStatusFiled
18719343 COMPOSITIONS, METHODS AND SYSTEMS FOR AEROSOL DRUG DELIVERY AstraZeneca AB HAGHIGHATIAN, MINA 1616 Non-Final OA Jun 13, 2024
18698811 PEPTIDE DENDRONS AND METHODS OF USE THEREOF AstraZeneca AB ESPINOSA, CLAUDIA EDILMA 1654 Non-Final OA Apr 05, 2024
18693356 METHODS OF TREATING INFLAMMATORY DISEASES WITH A SELECTIVE GLUCOCORTICOID RECEPTOR MODULATOR AstraZeneca AB OTTON, ALICIA L 1699 Non-Final OA Mar 19, 2024
18585339 GLP-1 RECEPTOR LIGAND MOIETY CONJUGATED OLIGONUCLEOTIDES AND USES THEREOF Ionis Pharmaceuticals, Inc. BEANE, RANDALL L 1654 Final Rejection Feb 23, 2024
18443829 SPIROCYCLIC COMPOUNDS AstraZeneca AB HABTE, KAHSAY 1624 Non-Final OA Feb 16, 2024
18421142 COMPOSITIONS AND METHODS OF TREATING CANCER WITH CHIMERIC ANTIGEN RECEPTORS AstraZeneca AB STAVROU, CONSTANTINA E 1632 Non-Final OA Jan 24, 2024
18414885 COMBINATION OF EGFR INHIBITOR AND MEK INHIBITOR FOR USE IN THE TREATMENT OF NRAS MUTATED CANCER AstraZeneca AB MCKOY, QUINCY ANDRE 1626 Non-Final OA Jan 17, 2024
18539471 PCSK9 INHIBITORS AND METHODS OF USE THEREOF AstraZeneca AB HEASLEY, MEGHAN CHRISTINE 1626 Non-Final OA Dec 14, 2023
18569853 METHODS OF USING ALDOSTERONE SYNTHASE INHIBITORS Cincor Pharma, Inc. RODRIGUEZ, RAYNA B 1628 Non-Final OA Dec 13, 2023
18564778 METHODS OF TREATING BREAST CANCER AstraZeneca AB FETTEROLF, BRANDON J 1626 Non-Final OA Nov 28, 2023
18492216 METHODS OF TREATMENT OF BREAST CANCER AstraZeneca AB SCHMIDT, IZABELA MARIA 1621 Non-Final OA Oct 23, 2023
18481725 COMPOSITIONS AND METHODS OF TREATING CANCER WITH CHIMERIC ANTIGEN RECEPTORS TARGETING CLAUDIN 18.2 MedImmune, LLC CHATTIN, AMY MARIE 1643 Non-Final OA Oct 05, 2023
18552300 COMBINATION TREATMENT FOR MELANOMA AstraZeneca AB HADDAD, MAHER M 1641 Non-Final OA Sep 25, 2023
18552014 FORMULATION COMPRISING CERALASERTIB AstraZeneca AB LEE, SIN J 1613 Final Rejection Sep 22, 2023
18470548 PCSK9 INHIBITORS AND METHODS OF USE THEREOF AstraZeneca AB JACKSON, SHAWQUIA 1626 Non-Final OA Sep 20, 2023
18550548 CONTROL OF MULTI-GENE EXPRESSION USING SYNTHETIC PROMOTERS AstraZeneca AB SMITH, ADAM MICHAEL 1638 Non-Final OA Sep 14, 2023
18550546 SYSTEM AND METHOD FOR ONLINE DETECTION OF A POST-TRANSLATIONAL MODIFICATION OF A POLYPEPTIDE AstraZeneca AB BERKE-SCHLESSEL, DAVID W 1651 Non-Final OA Sep 14, 2023
18467137 THERAPEUTIC BINDING MOLECULES MedImmune, LLC SKOKO III, JOHN JOSEPH 1643 Final Rejection Sep 14, 2023
18276334 PYRIMIDINE AROMATIC RING COMPOUNDS USYNOVA PHARMACEUTICALS LTD. DAHLIN, HEATHER RAQUEL 1629 Non-Final OA Aug 08, 2023
18001637 DETERGENT AND METHOD FOR PURIFYING A BIOTHERAPEUTIC MedImmune, LLC SWIFT, CANDICE LEE 1657 Final Rejection Jul 14, 2023
18346884 IL33 ANTIBODIES AND METHODS OF USING THE SAME MedImmune, LLC BUCCINI, MICHELLE CALLAHAN 1675 Non-Final OA Jul 05, 2023
18256484 METHODS OF PRODUCING ADENOVIRUS AstraZeneca AB GRIZER, CASSANDRA SENN 1672 Non-Final OA Jun 08, 2023
18319560 AMIDO HETEROAROMATIC COMPOUNDS AstraZeneca AB MAHLUM, JONATHAN DAVIS 1625 Non-Final OA May 18, 2023
18252818 PHARMACEUTICAL FORMULATION AstraZeneca AB PUTTLITZ, KARL J 1646 Non-Final OA May 12, 2023
18247014 COMPOUNDS AND THEIR USE IN TREATING CANCER AstraZeneca AB TOWNSLEY, SARA ELIZABETH 1629 Non-Final OA Mar 28, 2023
18246206 TREATMENT METHODS USING ANTI-CD73 AND ANTI-PD-L1 ANTIBODIES AND CHEMOTHERAPY MedImmune, LLC XIAO, YAN 1642 Non-Final OA Mar 22, 2023
18245609 PHARMACEUTICAL COMPOSITIONS COMPRISING AN ANTISENSE OLIGONUCLEOTIDE FOR ORAL ADMINISTRATION Ionis Pharmceuticals, Inc. DACE DENITO, ALEXANDRA GERALDINE 1636 Non-Final OA Mar 16, 2023
18245422 OLIGONUCLEOTIDES CONJUGATED TO FATTY ACIDS AstraZeneca AB HILL, KEVIN KAI 1638 Non-Final OA Mar 15, 2023
18177387 OPTIMIZED RATIOS OF AMINO ACIDS AND SUGARS AS AMORPHOUS STABILIZING COMPOUNDS IN PHARMACEUTICAL COMPOSITIONS CONTAINING HIGH CONCENTRATIONS OF PROTEIN-BASED THERAPEUTIC AGENTS MedImmune, LLC BRADLEY, CHRISTINA 1654 Final Rejection Mar 02, 2023
18172449 COMPOUNDS AND THEIR USE Mitsubishi Tanabe Pharma Corporation LEE, WILLIAM Y 1623 Non-Final OA Feb 22, 2023
18169497 COMBINATION THERAPIES FOR TREATMENT OF CANCER WITH THERAPEUTIC BINDING MOLECULES MedImmune, LLC BUNNER, BRIDGET E 1647 Final Rejection Feb 15, 2023
18006054 SARS-COV-2 PROTEINS, ANTI-SARS-COV-2 ANTIBODIES, AND METHODS OF USING THE SAME AstraZeneca AB BERHANE, SELAM 1675 Non-Final OA Jan 19, 2023
18056367 LIPIDS FOR DELIVERY OF NUCLEIC ACID SEGMENTS AstraZeneca AB PYLA, EVELYN Y 1633 Non-Final OA Nov 17, 2022
17998388 FORMULATIONS OF ANTI-IL-33 ANTIBODIES MedImmune, LLC BELYAVSKYI, MICHAIL A 1644 Final Rejection Nov 10, 2022
17998275 ATR INHIBITORS FOR THE TREATMENT OF CANCER AstraZeneca AB HIRAKIS, SOPHIA P 1623 Non-Final OA Nov 09, 2022
17997376 COMPOSITIONS AND METHODS FOR DELIVERING PHARMACEUTICALLY ACTIVE AGENTS MedImmune, LLC ESPINOSA, CLAUDIA EDILMA 1654 Non-Final OA Oct 28, 2022
17917333 COMPOSITIONS AND METHODS FOR IMPROVED SITE-SPECIFIC MODIFICATION AstraZeneca AB ALLEN, SARAH ELIZABETH 1637 Non-Final OA Oct 06, 2022
17907683 STABILIZED IGG4 ANTIBODIES AND USES THEREOF MedImmune, LLC BRISTOL, LYNN ANNE 1643 Final Rejection Sep 29, 2022
17906123 THERAPEUTIC METHODS FOR THE TREATMENT OF SUBJECTS WITH RISK ALELLES IN IL33 MedImmune, LLC KAPUSHOC, STEPHEN THOMAS 1683 Non-Final OA Sep 12, 2022
17759388 ANTI-avB8 INTEGRIN ANTIBODIES FOR USE IN TREATING KIDNEY DISEASE MedImmune, LLC HADDAD, MAHER M 1641 Non-Final OA Jul 25, 2022
17755605 METHODS OF USING IL-33 ANTAGONISTS MedImmune, LLC MERTZ, PREMA MARIA 1674 Final Rejection May 03, 2022
17755604 ANTI IL-33 THERAPEUTIC AGENT FOR TREATING RENAL DISORDERS MedImmune, LLC BERHANE, SELAM 1675 Final Rejection May 03, 2022
17772187 DRY POWDER FORMULATIONS CONTAINING LEUCINE AND TRILEUCINE AstraZeneca AB HAGHIGHATIAN, MINA 1616 Non-Final OA Apr 27, 2022
17595671 COMBINATION THERAPY DANA-FARBER CANCER INSTITUTE, INC. SKOKO III, JOHN JOSEPH 1643 Non-Final OA Nov 22, 2021
17599374 COMPOUNDS AND CONJUGATES THEREOF MedImmune, LLC GAUGER, PAUL RANDALL 1629 Final Rejection Sep 28, 2021

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