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Merck Sharp & Dohme LLC vs. Halozyme, Inc. et al.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number PGR2025-00030

Filing Date 2026-10-15

Decision Type Decision

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Merck Sharp & Dohme LLC vs. Halozyme, Inc. et al.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number PGR2025-00024

Filing Date 2026-10-15

Decision Type Decision

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Merck Sharp & Dohme LLC vs. Halozyme, Inc. et al.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number PGR2025-00046

Filing Date 2026-10-02

Decision Type Decision

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Merck Sharp & Dohme LLC vs. Halozyme, Inc. et al.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number PGR2025-00052

Filing Date 2026-10-01

Decision Type Decision

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Merck Sharp & Dohme LLC vs. Halozyme, Inc. et al.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number PGR2025-00039

Filing Date 2026-09-25

Decision Type Decision

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Merck Sharp & Dohme LLC vs. Halozyme, Inc. et al.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number PGR2025-00033

Filing Date 2026-09-25

Decision Type Decision

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Merck Sharp & Dohme LLC vs. Halozyme, Inc. et al.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2026-00314

Filing Date 2026-09-09

Decision Type Decision

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Merck Sharp & Dohme LLC vs. Halozyme, Inc. et al.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2026-00314

Filing Date 2026-09-09

Decision Type Institution Decision: Grant

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Merck Sharp & Dohme LLC vs. Halozyme, Inc. et al.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2026-00313

Filing Date 2026-09-09

Decision Type Institution Decision: Grant

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Merck Sharp & Dohme LLC vs. Halozyme, Inc. et al.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2026-00313

Filing Date 2026-09-09

Decision Type Decision

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Merck Sharp & Dohme LLC vs. Halozyme, Inc. et al.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2026-00312

Filing Date 2026-09-09

Decision Type Decision

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Merck Sharp & Dohme LLC vs. Halozyme, Inc. et al.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2026-00312

Filing Date 2026-09-09

Decision Type Institution Decision: Grant

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Merck Sharp & Dohme LLC vs. Halozyme, Inc. et al.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number PGR2025-00017

Filing Date 2026-09-01

Decision Type Decision

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Merck Sharp & Dohme LLC vs. Halozyme, Inc. et al.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number PGR2025-00017

Filing Date 2026-09-01

Decision Type JUDGMENT Final Written Decision Determining All Challenged Claims Unpatentable 35 U.S.C. § 328(a)

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Merck Sharp & Dohme LLC vs. Abbott Production Operations AG - EP3752180

EPO OPPOSITION Opposition

Status: Opposition Filed

Publication Number EP3752180

Filing Date 2026-07-22

Applicant / Office METHODS FOR TREATING CANCER WITH ANTI-PD-1 ANTIBODIES

Merck Sharp & Dohme LLC vs. Surrozen Operating, Inc. et al.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number PGR2026-00027

Filing Date 2026-07-21

Decision Type Institution Decision: Deny

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Merck Sharp & Dohme LLC vs. Halozyme, Inc. et al.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number PGR2025-00009

Filing Date 2026-06-24

Decision Type Final Written Decision: original

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Merck Sharp & Dohme LLC vs. Halozyme, Inc. et al.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number PGR2025-00004

Filing Date 2026-06-08

Decision Type JUDGMENT Final Written Decision Determining All Challenged Claims Unpatentable 35 U.S.C. § 328(a)

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Merck Sharp & Dohme LLC vs. Pogona, LLC

PTAB-CASES Pre-Institution

Status: Pending

Proceeding Number IPR2026-00374

Filing Date 2026-06-01

Cause / Proceeding IPR

Merck Sharp & Dohme LLC vs. Pogona, LLC

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2026-00221

Filing Date 2026-05-19

Decision Type Director Discretionary Decision: Deny

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84 Found <

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