Headwater Research LLC v. Cellco Partnership, d/b/a Verizon Wireless

COMPLAINT FOR PATENT INFRINGEMENT against Headwater Research LLC ( Filing fee $ 405 receipt number ATXEDC-10783492.), filed by Headwater Research LLC. (Attachments: # 1 Exhibit, # 2 Exhibit, # 3 Exhibit, # 4 Exhibit, # 5 Exhibit, # 6 Exhibit, # 7 Civil Cover Sheet)(Fenster, Marc) (Entered: 04/15/2025)

2025-04-15

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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: 04/15/2025)

2025-04-15

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Fed. R. Civ. P. 7.1(a)(1) Disclosure Statement filed by Headwater Research LLC (Fenster, Marc) (Entered: 04/15/2025)

2025-04-15

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SUMMONS Issued as to Cellco Partnership, d/b/a Verizon Wireless & Verizon Corporate Services Group Inc.. (Attachments: # 1 Cellco Summons)(ljw) (Entered: 04/15/2025)

2025-04-15

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Add and Terminate Judges

2025-04-15

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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. (KLC)

2025-04-15

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

2025-04-15

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Notice of Magistrate Judge Availability

2025-04-15

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Unopposed Application for Extension of Time to Answer Complaint filed by Verizon Corporate Services Group Inc., Cellco Partnership, d/b/a Verizon Wireless. Summons originally served on 04/28/2025. Agreed new answer date is 07/03/2025.(Dacus, Deron) (Entered: 05/13/2025)

2025-05-13

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Unopposed Application for Extension of Time to Answer Complaint is granted. Cellco Partnership, d/b/a Verizon Wireless answer is now due 7/3/2025. (Text entry only, no document attached.)(mdj) (Entered: 05/14/2025)

2025-05-14

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

2025-05-14

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ORDER- The above-captioned cases are hereby ORDERED to be CONSOLIDATED for all pretrial issues with the LEAD CASE, Case No. 2:25-cv-00391. All parties are instructed to file any future filings in the LEAD CASE. Signed by District Judge Rodney Gilstrap on 06/26/2025. (mdj) (Entered: 06/27/2025)

2025-06-27

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Order AND ~Util - Set Scheduling Order Deadlines

2025-06-30

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Answer to Complaint

2025-07-02

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Disclosure Statement/Certificate of Interested Persons

2025-07-02

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Jury Demand

2025-07-02

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Stipulation

2025-07-02

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Notice (Other)

2025-07-02

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Miscellaneous Relief

2025-07-02

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Order on Motion for Miscellaneous Relief

2025-07-07

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Notice of Attorney Appearance

2025-07-10

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Notice of Attorney Appearance

2025-07-10

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Notice of Attorney Appearance

2025-07-10

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NOTICE of Attorney Appearance by Neil Alan Rubin on behalf of Headwater Research LLC (Rubin, Neil)

2025-07-10

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NOTICE of Attorney Appearance by Paul Anthony Kroeger on behalf of Headwater Research LLC (Kroeger, Paul)

2025-07-10

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NOTICE of Attorney Appearance by Dale Chang on behalf of Headwater Research LLC (Chang, Dale)

2025-07-10

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NOTICE of Attorney Appearance by Philip X Wang on behalf of Headwater Research LLC (Wang, Philip)

2025-07-10

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NOTICE of Attorney Appearance by Kristopher Ryan Davis on behalf of Headwater Research LLC (Davis, Kristopher)

2025-07-10

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NOTICE of Attorney Appearance by Jason Wietholter on behalf of Headwater Research LLC (Wietholter, Jason)

2025-07-10

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NOTICE of Attorney Appearance by James Shrin Tsuei on behalf of Headwater Research LLC (Tsuei, James)

2025-07-10

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NOTICE of Attorney Appearance by Shannon Marie Dacus on behalf of AT&T Corp., AT&T Inc, AT&T Mobility, LLC, AT&T Services Inc, Cellco Partnership, d/b/a Verizon Wireless, Verizon Corporate Services Group Inc. (Dacus, Shannon)

2025-07-14

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NOTICE of Attorney Appearance by Joshua Scheufler on behalf of Headwater Research LLC (Scheufler, Joshua)

2025-07-15

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Minute Entry for proceedings held before District Judge Rodney Gilstrap (Lead 2:25-cv-391 and Members 2:25-cv-359 and 2:25-cv-428): Scheduling Conference/Case Management Conference held on 7/16/2025 from 09:34 AM - 10:44 AM. Counsel for the parties appeared. Court: (1) asked whether the parties consented to trial before the U.S. Magistrate Judge; and (2) provided Claim Construction and Jury Selection/Trial dates. (Court Reporter - Shawn McRoberts) (Text entry only; no document attached) (aeb)

2025-07-16

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Scheduling Conference/Case Management Conference

2025-07-17

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ANSWER to [1] Complaint, Affirmative Defenses and, COUNTERCLAIM against Headwater Research LLC by AT&T Services Inc, AT&T Corp., AT&T Mobility, LLC.(Mathews, Nicholas)

2025-07-18

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Fed. R. Civ. P. 7.1(a)(1) Disclosure Statement filed by AT&T Corp., AT&T Mobility, LLC, AT&T Services Inc identifying Corporate Parent AT&T Inc. for AT&T Services Inc, AT&T Services Inc; Corporate Parent SBC Long Distance, LLC, Corporate Parent BellSouth Mobile Data, Inc., Corporate Parent New Cingular Wireless Services, Inc., Corporate Parent AT&T Investment & Tower Holdings, LLC for AT&T Mobility, LLC, AT&T Mobility, LLC; Other Affiliate BellSouth Mobile Data, Inc., Other Affiliate AT&T Enterprises, LLC, Other Affiliate AT&T Wireline Holdings, LLC, Other Affiliate AT&T DW Holdings, Inc., Other Affiliate AT&T Enterprises, Inc. for AT&T Corp., AT&T Corp.. (Mathews, Nicholas)

2025-07-18

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JOINT MOTION TO EXTEND CONTENTIONS DEADLINES by Headwater Research LLC. (Attachments: (1) Proposed Order)(Fenster, Marc)

2025-07-24

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JOINT MOTION TO EXTEND CONTENTIONS DEADLINES by Headwater Research LLC. (Attachments: (1) Proposed Order)(Fenster, Marc)

2025-07-24

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ORDER granting [31] Joint Motion to Extend Contentions Deadlines. Signed by Magistrate Judge Roy S. Payne on 7/25/25. (ljw)

2025-07-25

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RESPONSE to [9] Answer to Complaint - Verizon by Headwater Research LLC. (Fenster, Marc)

2025-07-25

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RESPONSE to [29] Answer to Complaint, Counterclaim - AT&T by Headwater Research LLC. (Fenster, Marc)

2025-07-25

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RESPONSE to T-Mobile's Answer to Complaint by Headwater Research LLC. (Fenster, Marc)

2025-07-25

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NOTICE of Attorney Appearance by Andrea Leigh Fair on behalf of Headwater Research LLC (Fair, Andrea)

2025-07-30

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UNOPPOSED MOTION for Extension of Time to File Proposed Docket Control Order, Proposed Discovery Order, and Proposed Protective Order by AT&T Corp., AT&T Mobility, LLC, AT&T Services Inc. (Attachments: (1) Proposed Order)(Mathews, Nicholas)

2025-07-30

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UNOPPOSED MOTION for Extension of Time to File Proposed Docket Control Order, Proposed Discovery Order, and Proposed Protective Order by AT&T Corp., AT&T Mobility, LLC, AT&T Services Inc. (Attachments: (1) Proposed Order)(Mathews, Nicholas)

2025-07-30

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UNOPPOSED MOTION TO EXTEND PROPOSED DOCKET CONTROL ORDER, DISCOVERY ORDER, AND PROTECTIVE ORDER DEADLINES by Headwater Research LLC. (Attachments: (1) Proposed Order)(Fenster, Marc)

2025-07-30

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UNOPPOSED MOTION TO EXTEND PROPOSED DOCKET CONTROL ORDER, DISCOVERY ORDER, AND PROTECTIVE ORDER DEADLINES by Headwater Research LLC. (Attachments: (1) Proposed Order)(Fenster, Marc)

2025-07-30

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UNOPPOSED MOTION TO EXTEND PROPOSED DOCKET CONTROL ORDER, DISCOVERY ORDER, AND PROTECTIVE ORDER DEADLINES by Headwater Research LLC. (Attachments: (1) Proposed Order)(Fenster, Marc)

2025-07-30

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UNOPPOSED MOTION TO EXTEND PROPOSED DOCKET CONTROL ORDER, DISCOVERY ORDER, AND PROTECTIVE ORDER DEADLINES by Headwater Research LLC. (Attachments: (1) Proposed Order)(Fenster, Marc)

2025-07-30

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DOCKET CONTROL ORDER. Signed by Magistrate Judge Roy S. Payne on 08/03/2025. (mdj)

2025-08-04

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ORDER granting [37],[38],[39] Motions to Extend Proposed Docket Control Order,Discovery Order, and Protective Order Deadlines. Signed by Magistrate Judge Roy S. Payne on 08/03/2025. (mdj)

2025-08-04

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JOINT MOTION FOR ENTRY OF PROTECTIVE ORDER & DISCOVERY ORDER by Headwater Research LLC. (Attachments: (1) Exhibit A, (2) Exhibit B)(Wietholter, Jason)

2025-08-06

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JOINT MOTION FOR ENTRY OF PROTECTIVE ORDER & DISCOVERY ORDER by Headwater Research LLC. (Attachments: (1) Exhibit A, (2) Exhibit B)(Wietholter, Jason)

2025-08-06

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JOINT MOTION FOR ENTRY OF PROTECTIVE ORDER & DISCOVERY ORDER by Headwater Research LLC. (Attachments: (1) Exhibit A, (2) Exhibit B)(Wietholter, Jason)

2025-08-06

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DISCOVERY ORDER. Signed by Magistrate Judge Roy S. Payne on 08/07/2025. (KLC)

2025-08-08

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PROTECTIVE ORDER. Signed by Magistrate Judge Roy S. Payne on 08/07/2025. (KLC)

2025-08-08

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JOINT SEALED MOTION to Stay All Deadlines and Notice of Settlement by AT&T Corp., AT&T Mobility, LLC, AT&T Services Inc. (Attachments: (1) Proposed Order)(Mathews, Nicholas)

2025-08-20

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ORDER granting [45] Sealed Motion to Stay All Deadlines and Notice of Settlement. Signed by Magistrate Judge Roy S. Payne on 8/21/2025. (NKL)

2025-08-22

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JOINT STIPULATION of Dismissal by Headwater Research LLC. (Fenster, Marc)

2025-09-17

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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). AO 120 emailed to the Director of the U.S. Patent and Trademark Office. (KLC)

2025-09-29

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Overview

Parties

Defendant

Cellco Partnership, d/b/a Verizon Wireless

Represented By

Plaintiff