Headwater Research LLC v. T-Mobile USA, Inc. et al
| Texas Eastern District Court | |
| Judge: | Rodney Gilstrap |
| Referred: | Roy S Payne |
| Case #: | 2:25-cv-00164 |
| Nature of Suit | 830 Property Rights - Patent |
| Cause | 35:271 Patent Infringement |
| Case Filed: | Feb 10, 2025 |
| Last checked: Tuesday Feb 11, 2025 1:19 AM CST |
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Defendant
Sprint LLC
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Defendant
T-Mobile USA, Inc.
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Plaintiff
Headwater Research LLC
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Represented By
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| Docket last updated: 8 hours ago |
| Friday, February 21, 2025 | ||
| 16 | 16
service
Summons Returned Executed
Fri 02/21 2:18 PM
SUMMONS Returned Executed by Headwater Research LLC. Sprint LLC served on 2/18/2025. (Fenster, Marc) |
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| Thursday, February 20, 2025 | ||
| 15 | 15
service
Summons Returned Executed
Thu 02/20 8:27 PM
SUMMONS Returned Executed by Headwater Research LLC. T-Mobile USA, Inc. served on 2/13/2025. (Fenster, Marc) |
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| Tuesday, February 18, 2025 | ||
| 14 | 14
notice
Notice of Attorney Appearance
Tue 02/18 2:54 PM
NOTICE of Attorney Appearance by Neil Alan Rubin on behalf of Headwater Research LLC (Rubin, Neil) |
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| 13 | 13
notice
Notice of Attorney Appearance
Tue 02/18 2:51 PM
NOTICE of Attorney Appearance by Jason Wietholter on behalf of Headwater Research LLC (Wietholter, Jason) |
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| 12 | 12
notice
Notice of Attorney Appearance
Tue 02/18 2:49 PM
NOTICE of Attorney Appearance by James Shrin Tsuei on behalf of Headwater Research LLC (Tsuei, James) |
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| 11 | 11
notice
Notice of Attorney Appearance
Tue 02/18 2:48 PM
NOTICE of Attorney Appearance by Dale Chang on behalf of Headwater Research LLC (Chang, Dale) |
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| 10 | 10
notice
Notice of Attorney Appearance
Tue 02/18 2:46 PM
NOTICE of Attorney Appearance by Benjamin T Wang on behalf of Headwater Research LLC (Wang, Benjamin) |
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| 9 | 9
notice
Notice of Attorney Appearance
Tue 02/18 2:44 PM
NOTICE of Attorney Appearance by Brian D Ledahl on behalf of Headwater Research LLC (Ledahl, Brian) |
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| 8 | 8
text
Clerk's Entry re Unopposed Application for Extension of Time to Answer Complaint
Tue 02/18 1:12 PM
Unopposed Application for Extension of Time to Answer Complaint is granted. Sprint LLC answer is now due 4/20/2025. (Text entry only, no document attached.)(NKL) |
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text
Clerk's Entry re Unopposed Application for Extension of Time to Answer Complaint
Tue 02/18 1:10 PM
Unopposed Application for Extension of Time to Answer Complaint is granted. T-Mobile USA, Inc. answer is now due 4/20/2025. (Text entry only, no document attached.)(NKL) |
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| 6 | 6
text
Unopposed Application for Extension of Time to Answer Complaint
Tue 02/18 12:45 PM
Unopposed Application for Extension of Time to Answer Complaint filed by Sprint LLC. Summons originally served on 2/13/2025. Agreed new answer date is 4/20/2025.(Smith, Melissa) |
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| 5 | 5
text
Unopposed Application for Extension of Time to Answer Complaint
Tue 02/18 12:44 PM
Unopposed Application for Extension of Time to Answer Complaint filed by T-Mobile USA, Inc.. Summons originally served on 2/13/2025. Agreed new answer date is 4/20/2025.(Smith, Melissa) |
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| Tuesday, February 11, 2025 | ||
| 4 | 4
service
Summons Issued
Tue 02/11 10:06 AM
SUMMONS Issued as to Sprint LLC, T-Mobile USA, Inc..(NKL) |
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Att: 1
Additional Attachment(s)
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utility
Case Assigned/Reassigned
Tue 02/11 8:44 AM
Case Assigned to District Judge Rodney Gilstrap and Magistrate Judge Roy S. Payne. (NKL) |
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notice
Notice of Magistrate Judge Availability
Tue 02/11 8:44 AM
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[LINK: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) |
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| Monday, February 10, 2025 | ||
| 3 | 3
notice
Disclosure Statement/Certificate of Interested Persons
Mon 02/10 7:31 PM
Fed. R. Civ. P. 7.1(a)(1) Disclosure Statement filed by Headwater Research LLC (Fenster, Marc) |
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| 2 | 2
1
pgs
notice
Notice of Filing of Patent/Trademark Form (AO 120)
Mon 02/10 7:26 PM
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) |
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28
pgs
cmp
Complaint
Mon 02/10 7:23 PM
COMPLAINT FOR PATENT INFRINGEMENT against All Defendants ( Filing fee $ 405 receipt number ATXEDC-10669168.), filed by Headwater Research LLC.(Fenster, Marc) |
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Att: 1
Exhibit 1,
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Att: 2
Exhibit 2,
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Att: 3
Exhibit 3,
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Att: 4
Exhibit 4,
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Att: 5
Exhibit 5,
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Att: 6
Exhibit 6,
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Att: 7
Exhibit 7,
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Att: 8
Exhibit 8,
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Att: 9
Exhibit 9,
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Att: 10
Exhibit 10,
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Att: 11
Civil Cover Sheet
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