Global Patent Case Tracking and Litigation Research Platform

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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STX, LLC v. StringKing, Inc.

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 1:25-cv-01359

Filing Date 2025-11-06

Cause / Court 35:271 Patent Infringement

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Leading Technology Composites, Inc. v. MV2, LLC

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 24-2056

Filing Date 2024-07-09

Cause / Court 35:271 Patent Infringement

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Apple Inc. vs. Princeps Secundus LLC

PTAB-CASES Terminated

Status: Terminated

Proceeding Number IPR2020-00857

Filing Date 2020-05-15

Cause / Proceeding IPR

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TELESIGN CORPORATION vs. Twilio Inc.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2017-01977

Filing Date 2019-03-06

Decision Type Termination Decision Document

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TELESIGN CORPORATION vs. Twilio Inc.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2017-01976

Filing Date 2019-03-06

Decision Type Termination Decision Document

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TeleSign Corporation v. Twilio, Inc.

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 3:18-cv-03279

Filing Date 2018-06-04

Cause / Court 35:271 Patent Infringement

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Twilio, Inc. vs. TeleSign Corporation

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2016-01688

Filing Date 2018-03-06

Decision Type Final Written Decision

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Apple Inc. vs. Masa LLC et al.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2016-00748

Filing Date 2017-09-11

Decision Type Final Written Decision

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TELESIGN CORPORATION vs. Twilio Inc.

PTAB-CASES Institution Denied

Status: Institution Denied

Proceeding Number IPR2017-01978

Filing Date 2017-08-23

Cause / Proceeding IPR

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TELESIGN CORPORATION vs. Twilio Inc.

PTAB-CASES Final Written Decision

Status: Final Written Decision

Proceeding Number IPR2017-01977

Filing Date 2017-08-23

Cause / Proceeding IPR

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TELESIGN CORPORATION vs. Twilio Inc.

PTAB-CASES Final Written Decision

Status: Final Written Decision

Proceeding Number IPR2017-01976

Filing Date 2017-08-23

Cause / Proceeding IPR

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Twilio Inc. vs. TELESIGN CORPORATION

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2016-00360

Filing Date 2017-06-26

Decision Type FINAL WRITTEN DECISION

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Twilio Inc. vs. TeleSign Corporation

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number CBM2016-00099

Filing Date 2017-02-27

Decision Type DECISION - Denying Institution of Covered Business Method Patent Review

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Twilio, Inc. v. Telesign Corporation

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 5:16-cv-06925

Filing Date 2016-12-01

Cause / Court 35:271 Patent Infringement

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Twilio, Inc. vs. TeleSign Corporation

PTAB-CASES Final Written Decision

Status: Final Written Decision

Proceeding Number IPR2016-01688

Filing Date 2016-08-29

Cause / Proceeding IPR

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Twilio Inc. vs. TeleSign Corporation

PTAB-CASES Institution Denied

Status: Institution Denied

Proceeding Number CBM2016-00099

Filing Date 2016-08-25

Cause / Proceeding CBM

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Apple Inc. vs. Masa LLC et al.

PTAB-CASES Final Written Decision

Status: Final Written Decision

Proceeding Number IPR2016-00748

Filing Date 2016-03-21

Cause / Proceeding IPR

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Twilio Inc. vs. TELESIGN CORPORATION

PTAB-CASES Final Written Decision

Status: Final Written Decision

Proceeding Number IPR2016-00360

Filing Date 2015-12-16

Cause / Proceeding IPR

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ArcelorMittal v. AK Steel Corporation

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 1:13-cv-00685

Filing Date 2013-04-16

Cause / Court 35:271 Patent Infringement

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StrikeForce Technologies Inc. v. PhoneFactor Inc.

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 1:13-cv-00490

Filing Date 2013-03-28

Cause / Court 35:271 Patent Infringement

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