Headwater Research LLC v. AT&T Inc.

COMPLAINT FOR PATENT INFRINGEMENT against All Defendants ( Filing fee $ 405 receipt number ATXEDC-10799874.), filed by Headwater Research LLC. (Attachments: # 1 Exhibit 1, # 2 Exhibit 2, # 3 Exhibit 3, # 4 Exhibit 4, # 5 Exhibit 5, # 6 Exhibit 6, # 7 Civil Cover Sheet)(Fenster, Marc) (Entered: 04/23/2025)

2025-04-23

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Fed. R. Civ. P. 7.1(a)(1) Disclosure Statement filed by Headwater Research LLC (Fenster, Marc) (Entered: 04/23/2025)

2025-04-23

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Notice of Filing of Patent/Trademark Form (AO 120). AO 120 emailed to the Director of the U.S. Patent and Trademark Office. (Fenster, Marc) (Entered: 04/23/2025)

2025-04-23

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SUMMONS Issued as to AT&T Corp., AT&T Inc., AT&T Mobility, LLC, AT&T Services Inc.. (Attachments: # 1 Additional Attachment(s), # 2 Additional Attachment(s), # 3 Additional Attachment(s))(mdj) (Entered: 04/24/2025)

2025-04-24

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Add and Terminate Judges

2025-04-24

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No Actions

In accordance with the provisions of 28 USC Section 636(c), you are hereby notified that a U.S. Magistrate Judge of this district court is available to conduct any or all proceedings in this case including a jury or non-jury trial and to order the entry of a final judgment. The form Consent to Proceed Before Magistrate Judge is available on our website. All signed consent forms, excluding pro se parties, should be filed electronically using the event Notice Regarding Consent to Proceed Before Magistrate Judge. (mdj)

2025-04-24

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No Actions

Notice of Magistrate Judge Availability

2025-04-24

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No Actions

District Judge Rodney Gilstrap and Magistrate Judge Roy S. Payne added. (mdj)

2025-04-24

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No Actions

Unopposed Application for Extension of Time to Answer Complaint filed by AT&T Mobility, LLC, AT&T Services Inc., AT&T Inc., AT&T Corp.. Summons originally served on 04-28-2025. Agreed new answer date is 07-03-2025.(Dacus, Deron) (Entered: 05/12/2025)

2025-05-12

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Unopposed Application for Extension of Time to Answer Complaint is granted. AT&T Corp. answer is now due 7/3/2025; AT&T Inc. answer is now due 7/3/2025; AT&T Mobility, LLC answer is now due 7/3/2025; AT&T Services Inc. answer is now due 7/3/2025. (Text entry only, no document attached.)(slo) (Entered: 05/13/2025)

2025-05-13

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Clerk's Entry re Unopposed Application for Extension of Time to Answer Complaint

2025-05-13

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Order

2025-06-27

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Extension of Time to File Answer

2025-06-27

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Order on Motion for Extension of Time to Answer

2025-06-30

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Stipulation

2025-07-02

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Notice (Other)

2025-07-02

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Notice of Docket Correction

2025-07-02

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ORDER DISMISSING CASE. Signed by District Judge Rodney Gilstrap on 09/29/2025. (KLC)

2025-09-29

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Notice of Filing of Patent/Trademark Form (AO 120)

2025-09-30

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Overview

Parties

Defendant

AT&T Corp.

Represented By

AT&T Mobility, LLC

Represented By

AT&T Services Inc.

Represented By

AT&T Inc.

Represented By

Plaintiff

Headwater Research LLC

Represented By

Court & Judges

Patents Involved

Docket Entries

Fed. R. Civ. P. 7.1(a)(1) Disclosure Statement filed by Headwater Research LLC (Fenster, Marc) (Entered: 04/23/2025)

Notice of Filing of Patent/Trademark Form (AO 120). AO 120 emailed to the Director of the U.S. Patent and Trademark Office. (Fenster, Marc) (Entered: 04/23/2025)

SUMMONS Issued as to AT&T Corp., AT&T Inc., AT&T Mobility, LLC, AT&T Services Inc.. (Attachments: # 1 Additional Attachment(s), # 2 Additional Attachment(s), # 3 Additional Attachment(s))(mdj) (Entered: 04/24/2025)

Add and Terminate Judges

Notice of Magistrate Judge Availability

District Judge Rodney Gilstrap and Magistrate Judge Roy S. Payne added. (mdj)

Unopposed Application for Extension of Time to Answer Complaint filed by AT&T Mobility, LLC, AT&T Services Inc., AT&T Inc., AT&T Corp.. Summons originally served on 04-28-2025. Agreed new answer date is 07-03-2025.(Dacus, Deron) (Entered: 05/12/2025)

Clerk's Entry re Unopposed Application for Extension of Time to Answer Complaint

Order

Extension of Time to File Answer

Order on Motion for Extension of Time to Answer

Stipulation

Notice (Other)

Notice of Docket Correction

ORDER DISMISSING CASE. Signed by District Judge Rodney Gilstrap on 09/29/2025. (KLC)

Notice of Filing of Patent/Trademark Form (AO 120)

Headwater Research LLC v. AT&T Inc.

Overview

Parties

Defendant

AT&T Corp. Follow

Represented By

AT&T Mobility, LLC Follow

Represented By

AT&T Services Inc. Follow

Represented By

AT&T Inc. Follow

Represented By

Plaintiff

Headwater Research LLC Follow

Represented By

Court & Judges

Patents Involved

Docket Entries

Fed. R. Civ. P. 7.1(a)(1) Disclosure Statement filed by Headwater Research LLC (Fenster, Marc) (Entered: 04/23/2025)

Notice of Filing of Patent/Trademark Form (AO 120). AO 120 emailed to the Director of the U.S. Patent and Trademark Office. (Fenster, Marc) (Entered: 04/23/2025)

SUMMONS Issued as to AT&T Corp., AT&T Inc., AT&T Mobility, LLC, AT&T Services Inc.. (Attachments: # 1 Additional Attachment(s), # 2 Additional Attachment(s), # 3 Additional Attachment(s))(mdj) (Entered: 04/24/2025)

Add and Terminate Judges

Notice of Magistrate Judge Availability

District Judge Rodney Gilstrap and Magistrate Judge Roy S. Payne added. (mdj)

Unopposed Application for Extension of Time to Answer Complaint filed by AT&T Mobility, LLC, AT&T Services Inc., AT&T Inc., AT&T Corp.. Summons originally served on 04-28-2025. Agreed new answer date is 07-03-2025.(Dacus, Deron) (Entered: 05/12/2025)

Clerk's Entry re Unopposed Application for Extension of Time to Answer Complaint

Order

Extension of Time to File Answer

Order on Motion for Extension of Time to Answer

Stipulation

Notice (Other)

Notice of Docket Correction

ORDER DISMISSING CASE. Signed by District Judge Rodney Gilstrap on 09/29/2025. (KLC)

Notice of Filing of Patent/Trademark Form (AO 120)

Track Case Updates

AT&T Corp.

AT&T Mobility, LLC

AT&T Services Inc.

AT&T Inc.

Headwater Research LLC