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Topsoe, Inc. et al. vs. CASALE SA

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2025-01454

Filing Date 2026-02-10

Decision Type Institution Decision: Grant

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Topsoe, Inc. et al. vs. L'AIR LIQUIDE, SOCIÉTÉ ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCÉDÉS GEORGES CLAUDE

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2025-01173

Filing Date 2025-12-23

Decision Type Institution Decision: Grant

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Topsoe, Inc. et al. vs. CASALE SA

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2025-01455

Filing Date 2025-12-18

Decision Type Director Discretionary Decision: Deny

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Topsoe, Inc. et al. vs. L'AIR LIQUIDE, SOCIÉTÉ ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCÉDÉS GEORGES CLAUDE

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2025-01174

Filing Date 2025-11-20

Decision Type Director Discretionary Decision: Deny

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Topsoe, Inc. et al. vs. CASALE SA

PTAB-CASES Institution Denied

Status: Discretionary Denial

Proceeding Number IPR2025-01455

Filing Date 2025-08-22

Cause / Proceeding IPR

Topsoe, Inc. et al. vs. CASALE SA

PTAB-CASES Trial Phase

Status: Trial Instituted

Proceeding Number IPR2025-01454

Filing Date 2025-08-22

Cause / Proceeding IPR

Topsoe, Inc. et al. vs. L'AIR LIQUIDE, SOCIÉTÉ ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCÉDÉS GEORGES CLAUDE

PTAB-CASES Institution Denied

Status: Discretionary Denial

Proceeding Number IPR2025-01174

Filing Date 2025-07-02

Cause / Proceeding IPR

Topsoe, Inc. et al. vs. L'AIR LIQUIDE, SOCIÉTÉ ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCÉDÉS GEORGES CLAUDE

PTAB-CASES Trial Phase

Status: Trial Instituted

Proceeding Number IPR2025-01173

Filing Date 2025-07-02

Cause / Proceeding IPR

Topsoe, Inc. v. Casale US, Inc.

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 3:24-cv-00033

Filing Date 2024-01-31

Cause / Court 35:271 Patent Infringement

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