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Clean Chemistry, Inc. vs. Enviro Tech Chemical Services, Inc. et al.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2025-01472

Filing Date 2026-02-18

Decision Type Director Discretionary Decision: Deny

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Clean Chemistry, Inc. vs. Enviro Tech Chemical Services, Inc. et al.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2025-01471

Filing Date 2026-02-18

Decision Type Director Discretionary Decision: Deny

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Clean Chemistry, Inc. et al. vs. Enviro Tech Chemical Services, Inc. et al.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2025-01459

Filing Date 2026-02-18

Decision Type Director Discretionary Decision: Deny

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Clean Chemistry, Inc. et al. vs. Enviro Tech Chemical Services, Inc. et al.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2025-01458

Filing Date 2026-02-18

Decision Type Director Discretionary Decision: Deny

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CLEAN CHEMISTRY, INC. v. ARXADA HOLDINGS NA INC.

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 2:26-cv-01265

Filing Date 2026-02-09

Cause / Court Motion to Compel

Clean Chemistry, Inc. vs. Enviro Tech Chemical Services, Inc. et al.

PTAB-CASES Institution Denied

Status: Discretionary Denial

Proceeding Number IPR2025-01472

Filing Date 2025-09-08

Cause / Proceeding IPR

Clean Chemistry, Inc. vs. Enviro Tech Chemical Services, Inc. et al.

PTAB-CASES Institution Denied

Status: Discretionary Denial

Proceeding Number IPR2025-01471

Filing Date 2025-09-02

Cause / Proceeding IPR

Clean Chemistry, Inc. et al. vs. Enviro Tech Chemical Services, Inc. et al.

PTAB-CASES Institution Denied

Status: Discretionary Denial

Proceeding Number IPR2025-01459

Filing Date 2025-08-27

Cause / Proceeding IPR

Clean Chemistry, Inc. et al. vs. Enviro Tech Chemical Services, Inc. et al.

PTAB-CASES Institution Denied

Status: Discretionary Denial

Proceeding Number IPR2025-01458

Filing Date 2025-08-27

Cause / Proceeding IPR

EnviroTech Chemical Services, Inc. v. Clean Chemistry, Inc.

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 1:24-cv-01313

Filing Date 2024-10-29

Cause / Court 35:271 Patent Infringement

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