Headwater Research LLC v. T-Mobile US, Inc. et al
Plaintiff: Headwater Research LLC
Defendant: T-Mobile US, Inc., T-Mobile USA, Inc. and Sprint Corp.
Case Number: 2:2023cv00377
Filed: August 21, 2023
Court: US District Court for the Eastern District of Texas
Presiding Judge: Rodney Gilstrap
Referring Judge: Roy S Payne
Nature of Suit: Patent
Cause of Action: 35 U.S.C. § 271 Patent Infringement
Jury Demanded By: None
Docket Report

This docket was last retrieved on October 19, 2023. A more recent docket listing may be available from PACER.

Date Filed Document Text
October 19, 2023 Defendant's Unopposed FIRST Application for Extension of Time to Answer Complaint is granted pursuant to Local Rule CV-12 for Sprint Corp. to 11/2/2023. 43 Days Granted for Deadline Extension.( ch, )
October 18, 2023 Filing 24 Defendant's Unopposed First Application for Extension of Time to Answer Complaint re Sprint Corp..( Smith, Melissa)
October 10, 2023 Filing 23 NOTICE of Attorney Appearance by Robert Christopher Bunt on behalf of Headwater Research LLC (Bunt, Robert)
September 11, 2023 Opinion or Order Filing 22 ORDER granting #20 Motion for Extension of Time to Answer re #20 Unopposed MOTION for Extension of Time to File Answer , MOVE OR OTHERWISE RESPOND TO COMPLAINT. Signed by Magistrate Judge Roy S. Payne on 9/8/2023. (ch, )
September 11, 2023 Answer Due Deadline Updated for T-Mobile US, Inc. to 11/2/2023; T-Mobile USA, Inc. to 11/2/2023. (ch, )
September 7, 2023 Filing 21 SUMMONS Returned Executed by Headwater Research LLC. Sprint Corp. served on 8/30/2023, answer due 9/20/2023. (Fenster, Marc)
September 6, 2023 Filing 20 Unopposed MOTION for Extension of Time to File Answer , MOVE OR OTHERWISE RESPOND TO COMPLAINT by T-Mobile US, Inc., T-Mobile USA, Inc.. (Attachments: #1 Proposed Order)(Smith, Melissa)
September 6, 2023 Filing 19 Defendant's Unopposed First Application for Extension of Time to Answer Complaint re T-Mobile USA, Inc..( Smith, Melissa)
September 6, 2023 Filing 18 Defendant's Unopposed First Application for Extension of Time to Answer Complaint re T-Mobile US, Inc..( Smith, Melissa)
September 6, 2023 Defendant's Unopposed FIRST Application for Extension of Time to Answer Complaint is granted pursuant to Local Rule CV-12 for T-Mobile US, Inc. to 10/29/2023. 45 Days Granted for Deadline Extension.( ch, )
September 6, 2023 Defendant's Unopposed FIRST Application for Extension of Time to Answer Complaint is granted pursuant to Local Rule CV-12 for T-Mobile USA, Inc. to 10/29/2023. 45 Days Granted for Deadline Extension.( ch, )
September 1, 2023 Filing 17 SUMMONS Returned Executed by Headwater Research LLC. T-Mobile USA, Inc. served on 8/24/2023, answer due 9/14/2023. (Fenster, Marc)
September 1, 2023 Filing 16 SUMMONS Returned Executed by Headwater Research LLC. T-Mobile US, Inc. served on 8/24/2023, answer due 9/14/2023. (Fenster, Marc)
August 23, 2023 Filing 15 NOTICE of Attorney Appearance by Jason Wietholter on behalf of Headwater Research LLC (Wietholter, Jason)
August 23, 2023 Filing 14 NOTICE of Attorney Appearance by Amy Elizabeth Hayden on behalf of Headwater Research LLC (Hayden, Amy)
August 23, 2023 Filing 13 NOTICE of Attorney Appearance by Philip X Wang on behalf of Headwater Research LLC (Wang, Philip)
August 23, 2023 Filing 12 NOTICE of Attorney Appearance by James Shrin Tsuei on behalf of Headwater Research LLC (Tsuei, James)
August 23, 2023 Filing 11 NOTICE of Attorney Appearance by Kristopher Ryan Davis on behalf of Headwater Research LLC (Davis, Kristopher)
August 23, 2023 Filing 10 NOTICE of Attorney Appearance by Neil Alan Rubin on behalf of Headwater Research LLC (Rubin, Neil)
August 23, 2023 Filing 9 NOTICE of Attorney Appearance by Paul Anthony Kroeger on behalf of Headwater Research LLC (Kroeger, Paul)
August 23, 2023 Filing 8 NOTICE of Attorney Appearance by Benjamin T Wang on behalf of Headwater Research LLC (Wang, Benjamin)
August 23, 2023 Filing 7 NOTICE of Attorney Appearance by Brian D Ledahl on behalf of Headwater Research LLC (Ledahl, Brian)
August 23, 2023 Filing 6 NOTICE of Attorney Appearance by Reza Mirzaie on behalf of Headwater Research LLC (Mirzaie, Reza)
August 22, 2023 Filing 5 SUMMONS Issued as to Sprint Corp., T-Mobile US, Inc. CT Corporation System, T-Mobile USA, Inc. CT Corporation System. (Attachments: #1 Additional Attachment(s), #2 Additional Attachment(s))(nkl, )
August 22, 2023 Case Assigned to District Judge Rodney Gilstrap and Magistrate Judge Roy S. Payne. (nkl, )
August 22, 2023 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. (nkl, )
August 21, 2023 Filing 4 NOTICE of Designation of Attorney in Charge to Marc A Fenster on behalf of Headwater Research LLC (Fenster, Marc)
August 21, 2023 Filing 3 Fed. R. Civ. P. 7.1(a)(1) Disclosure Statement filed by Headwater Research LLC (Fenster, Marc)
August 21, 2023 Filing 2 Notice of Filing of Patent/Trademark Form (AO 120). AO 120 mailed to the Director of the U.S. Patent and Trademark Office. (Fenster, Marc)
August 21, 2023 Filing 1 COMPLAINT against Sprint Corp., T-Mobile US, Inc., T-Mobile USA, Inc. ( Filing fee $ 402 receipt number ATXEDC-9663376.), filed by Headwater Research LLC. (Attachments: #1 Exhibit 1, #2 Exhibit 2, #3 Exhibit 3, #4 Exhibit 4, #5 Civil Cover Sheet)(Fenster, Marc)

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Plaintiff: Headwater Research LLC
Represented By: Marc A Fenster
Represented By: Amy Elizabeth Hayden
Represented By: Benjamin T Wang
Represented By: Brian D Ledahl
Represented By: James Shrin Tsuei
Represented By: Kristopher Ryan Davis
Represented By: Jason Wietholter
Represented By: Neil Alan Rubin
Represented By: Paul Anthony Kroeger
Represented By: Philip X Wang
Represented By: Reza Mirzaie
Represented By: Robert Christopher Bunt
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Defendant: T-Mobile US, Inc.
Represented By: Melissa Richards Smith
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Defendant: T-Mobile USA, Inc.
Represented By: Melissa Richards Smith
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Defendant: Sprint Corp.
Represented By: Melissa Richards Smith
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