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GD Energy Products, LLC vs. Kerr Machine Company

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number PGR2025-00031

Filing Date 2026-06-29

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

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GD Energy Products, LLC vs. Kerr Machine Company

PTAB-CASES Final Written Decision

Status: Final Written Decision

Proceeding Number PGR2025-00031

Filing Date 2025-02-06

Cause / Proceeding PGR

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Kerr Machine Co. vs. SPM Oil & Gas Inc. et al.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number PGR2022-00033

Filing Date 2023-01-26

Decision Type Termination Decision: Post-DI Settlement

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Kerr Machine Co. vs. SPM Oil & Gas Inc. et al.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2022-00882

Filing Date 2023-01-26

Decision Type Termination Decision: Post-DI Settlement

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Kerr Machine Co. vs. SPM Oil & Gas Inc. et al.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2022-00881

Filing Date 2023-01-26

Decision Type Termination Decision: Post-DI Settlement

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Kerr Machine Co. vs. SPM Oil & Gas Inc. et al.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2022-00365

Filing Date 2023-01-26

Decision Type Termination Decision: Post-DI Settlement

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Kerr Machine Co. vs. SPM Oil & Gas Inc. et al.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2022-00365

Filing Date 2022-07-14

Decision Type Institution Decision

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Kerr Machine Co. vs. SPM Oil & Gas Inc. et al.

PTAB-CASES Terminated

Status: Terminated-Settled

Proceeding Number PGR2022-00033

Filing Date 2022-04-15

Cause / Proceeding PGR

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Kerr Machine Co. vs. SPM Oil & Gas Inc. et al.

PTAB-CASES Terminated

Status: Terminated-Settled

Proceeding Number IPR2022-00882

Filing Date 2022-04-15

Cause / Proceeding IPR

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Kerr Machine Co. vs. SPM Oil & Gas Inc. et al.

PTAB-CASES Terminated

Status: Terminated-Settled

Proceeding Number IPR2022-00881

Filing Date 2022-04-15

Cause / Proceeding IPR

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Kerr Machine Co. vs. SPM Oil & Gas Inc. et al.

PTAB-CASES Terminated

Status: Terminated-Settled

Proceeding Number IPR2022-00365

Filing Date 2021-12-23

Cause / Proceeding IPR

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Cizion, LLC d/b/a Vulcan Industrial Manufacturing et al. vs. Kerr Machine Co.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number PGR2021-00053

Filing Date 2021-05-26

Decision Type Termination Decision Document

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Cizion, LLC d/b/a Vulcan Industrial Manufacturing et al. vs. Kerr Machine Co.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number PGR2021-00052

Filing Date 2021-05-26

Decision Type Termination Decision Document

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Cizion, LLC d/b/a Vulcan Industrial Manufacturing et al. vs. Kerr Machine Co.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number PGR2020-00065

Filing Date 2021-05-26

Decision Type Termination Decision Document

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Kerr Machine Co. v. Vulcan Energy Services, LLC

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 6:21-cv-00307

Filing Date 2021-03-30

Cause / Court 35:271 Patent Infringement

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Cizion, LLC d/b/a Vulcan Industrial Manufacturing et al. vs. Kerr Machine Co.

PTAB-CASES Terminated

Status: Terminated-Settled

Proceeding Number PGR2021-00053

Filing Date 2021-02-11

Cause / Proceeding PGR

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Cizion, LLC d/b/a Vulcan Industrial Manufacturing et al. vs. Kerr Machine Co.

PTAB-CASES Terminated

Status: Terminated-Settled

Proceeding Number PGR2021-00052

Filing Date 2021-02-11

Cause / Proceeding PGR

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Kerr Machine Co. v. Vulcan Energy Services, LLC

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 6:21-cv-00044

Filing Date 2021-01-19

Cause / Court 35:271 Patent Infringement

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Cizion, LLC d/b/a Vulcan Industrial Manufacturing et al. vs. Kerr Machine Co.

PTAB-CASES Terminated

Status: Terminated-Settled

Proceeding Number PGR2020-00065

Filing Date 2020-05-26

Cause / Proceeding PGR

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Kerr Machine Co. v. Vulcan Industrial Holdings, LLC

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 6:20-cv-00200

Filing Date 2020-03-19

Cause / Court 35:271 Patent Infringement

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20 Found <