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CasLoc is a patent case tracking and research platform covering patent litigation, PTAB proceedings, UPC cases and EPO oppositions. Built for patent attorneys, law firms and IP professionals, it lets you search by party, proceeding number or attorney, filter by filing date, and get free email alerts on new filings and decisions.

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Samsung Bioepis Co., Ltd. vs. Regeneron Pharmaceuticals, Inc.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2025-00176

Filing Date 2025-06-02

Decision Type Institution Decision: Deny

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Samsung Bioepis Co., Ltd. vs. Regeneron Pharmaceuticals, Inc.

PTAB-CASES Institution Denied

Status: Institution Denied

Proceeding Number IPR2025-00176

Filing Date 2024-11-20

Cause / Proceeding IPR

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Samsung Bioepis Co., Ltd. vs. Regeneron Pharmaceuticals, Inc.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2023-00566

Filing Date 2024-08-23

Decision Type Other: Fed Circuit mandate

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AgroFresh Solutions, Inc. et al. vs. Lytone Enterprise Inc.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2021-00451

Filing Date 2024-08-20

Decision Type Other: Fed Circuit mandate

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Samsung Bioepis Co., Ltd. vs. Regeneron Pharmaceuticals, Inc.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2023-00739

Filing Date 2024-07-30

Decision Type Adverse judgment: post-institution

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Samsung Bioepis Co., Ltd. vs. Regeneron Pharmaceuticals, Inc.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2023-00884

Filing Date 2024-07-23

Decision Type Adverse judgment: post-institution

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Samsung Bioepis Co., Ltd. vs. Regeneron Pharmaceuticals, Inc.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2023-00442

Filing Date 2024-06-14

Decision Type Dismissing in Part and Denying in Part Patent Owner’s Motion to Exclude Evidence 37 C.F.R. § 42.64(c) Determining Challenged Claims 1, 3–11, 13, 14, 16–24, and 26 Unpatentable 35 U.S.C. § 318(a)

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In Re: Aflibercept Patent Litigation

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 1:24-md-03103

Filing Date 2024-04-11

Cause / Court 28:1338 Patent Infringement

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Samsung Bioepis Co., Ltd. vs. REGENERON PHARMACEUTICALS, INC.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2023-01312

Filing Date 2024-02-21

Decision Type Adverse Judgment After Institution of Trial 37 C.F.R. § 42.73(b)

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Samsung Bioepis Co., Ltd. vs. Regeneron Pharmaceuticals, Inc.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2023-00884

Filing Date 2024-02-16

Decision Type Institution decision and grant of joinder, IPR2024-00260

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Samsung Bioepis Co., Ltd. vs. Regeneron Pharmaceuticals, Inc.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2023-00884

Filing Date 2024-01-31

Decision Type Institution decision and grant of joinder, IPR2024-00298

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Samsung Bioepis Co., Ltd. vs. Regeneron Pharmaceuticals, Inc.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2023-00739

Filing Date 2024-01-16

Decision Type Institution decision and grant of joinder, IPR2024-00201

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Samsung Bioepis Co., Ltd. vs. Regeneron Pharmaceuticals, Inc.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2023-00566

Filing Date 2024-01-09

Decision Type Final Written Decision: original

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Regeneron Pharmaceuticals, Inc. v. Samsung Bioepis Co., Ltd.

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 1:23-cv-00106

Filing Date 2023-12-27

Cause / Court 35:145 Patent Infringement

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Samsung Bioepis Co., Ltd. vs. REGENERON PHARMACEUTICALS, INC.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2023-01312

Filing Date 2023-12-08

Decision Type Institution Decision: DECISION Granting Institution of Inter Partes Review 35 U.S.C. § 314 Granting Motion for Joinder 35 U.S.C. § 315(c); 37 C.F.R. § 42.122

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Regeneron Pharmaceuticals, Inc. v. Samsung Bioepis, CO., LTD.

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 1:23-cv-00094

Filing Date 2023-11-21

Cause / Court 35:145 Patent Infringement

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Samsung Bioepis Co., Ltd. vs. Regeneron Pharmaceuticals, Inc.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2023-00884

Filing Date 2023-11-17

Decision Type Institution Decision: Grant

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Samsung Bioepis Co., Ltd. vs. Regeneron Pharmaceuticals, Inc.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2023-00739

Filing Date 2023-10-20

Decision Type Institution Decision: Grant

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Samsung Bioepis Co., Ltd. vs. REGENERON PHARMACEUTICALS, INC.

PTAB-CASES Terminated

Status: Terminated-Adverse Judgment

Proceeding Number IPR2023-01312

Filing Date 2023-08-18

Cause / Proceeding IPR

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Samsung Bioepis Co., Ltd. vs. Regeneron Pharmaceuticals, Inc.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2023-00442

Filing Date 2023-07-19

Decision Type Granting Institution of Inter Partes Review 35 U.S.C. 314

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