Headwater Research LLC v. AMAZON.COM SERVICES LLC

COMPLAINT FOR PATENT INFRINGEMENT against All Defendants ( Filing fee $ 405 receipt number ATXEDC-11054736.), filed by Headwater Research LLC. (Attachments: # 1 Exhibit 1, # 2 Exhibit 2, # 3 Exhibit 3, # 4 Exhibit 4, # 5 Civil Cover Sheet)(Fenster, Marc) (Entered: 08/27/2025)

2025-08-27

1

Download

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: 08/27/2025)

2025-08-27

1

View

Fed. R. Civ. P. 7.1(a)(1) Disclosure Statement filed by Headwater Research LLC (Fenster, Marc) (Entered: 08/27/2025)

2025-08-27

1

View

SUMMONS Issued as to AMAZON.COM SERVICES LLC, Amazon Web Services, Inc.. (Attachments: # 1 Additional Attachment(s))(mdj) (Entered: 08/27/2025)

2025-08-27

1

View

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)

2025-08-27

1

No Actions

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

2025-08-27

1

No Actions

Notice of Magistrate Judge Availability

2025-08-27

1

No Actions

Add and Terminate Judges

2025-08-27

1

No Actions

SUMMONS Returned Executed by Headwater Research LLC. All Defendants. (Attachments: # 1 Summons Returned Executed - Amazon Web Services)(Fenster, Marc) (Entered: 09/04/2025)

2025-09-04

1

View

NOTICE of Attorney Appearance by Reza Mirzaie on behalf of Headwater Research LLC (Mirzaie, Reza) (Entered: 09/09/2025)

2025-09-09

1

View

NOTICE of Attorney Appearance by Kristopher Ryan Davis on behalf of Headwater Research LLC (Davis, Kristopher) (Entered: 09/09/2025)

2025-09-09

1

View

NOTICE of Attorney Appearance by Jason Wietholter on behalf of Headwater Research LLC (Wietholter, Jason) (Entered: 09/09/2025)

2025-09-09

1

View

NOTICE of Attorney Appearance by James Shrin Tsuei on behalf of Headwater Research LLC (Tsuei, James) (Entered: 09/09/2025)

2025-09-09

1

View

NOTICE of Attorney Appearance by James N Pickens on behalf of Headwater Research LLC (Pickens, James) (Entered: 09/09/2025)

2025-09-09

1

View

NOTICE of Attorney Appearance by Dale Chang on behalf of Headwater Research LLC (Chang, Dale) (Entered: 09/09/2025)

2025-09-09

1

View

NOTICE of Attorney Appearance by Brian D Ledahl on behalf of Headwater Research LLC (Ledahl, Brian) (Entered: 09/09/2025)

2025-09-09

1

View

FILED IN ERROR PER ATTORNEY. ATTORNEY ADVISED TO REFILE PROPER UNOPPOSED APPLICATION FOR EXTENSION OF TIME NOTICE OF EXTENSION OF TIME TO RESPOND TO COMPLAINT by Headwater Research LLC (Fenster, Marc) Modified on 10/9/2025 (KLC). (Entered: 09/11/2025)

2025-09-11

1

View

CONSOLIDATION ORDER- The above-captioned cases are hereby ORDERED to be CONSOLIDATED for all pretrial issues with the LEAD CASE, Case No. 2:25-cv-00961. All parties are instructed to file any future filings in the LEAD CASE. Individual cases remain active for trial. Signed by Magistrate Judge Roy S. Payne on 10/23/2025. (mdj) (Entered: 10/23/2025)

2025-10-23

1

View

Notice of Attorney Appearance

2026-03-17

1

View

Notice of Docket Correction

2026-03-17

1

No Actions

Overview

Parties

Defendant

Amazon Web Services, Inc.

Represented By

AMAZON.COM SERVICES LLC

Represented By

Plaintiff

Headwater Research LLC

Represented By

Court & Judges

Patents Involved

Docket Entries

COMPLAINT FOR PATENT INFRINGEMENT against All Defendants ( Filing fee $ 405 receipt number ATXEDC-11054736.), filed by Headwater Research LLC. (Attachments: # 1 Exhibit 1, # 2 Exhibit 2, # 3 Exhibit 3, # 4 Exhibit 4, # 5 Civil Cover Sheet)(Fenster, Marc) (Entered: 08/27/2025)

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: 08/27/2025)

Fed. R. Civ. P. 7.1(a)(1) Disclosure Statement filed by Headwater Research LLC (Fenster, Marc) (Entered: 08/27/2025)

SUMMONS Issued as to AMAZON.COM SERVICES LLC, Amazon Web Services, Inc.. (Attachments: # 1 Additional Attachment(s))(mdj) (Entered: 08/27/2025)

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

Notice of Magistrate Judge Availability

Add and Terminate Judges

SUMMONS Returned Executed by Headwater Research LLC. All Defendants. (Attachments: # 1 Summons Returned Executed - Amazon Web Services)(Fenster, Marc) (Entered: 09/04/2025)

NOTICE of Attorney Appearance by Reza Mirzaie on behalf of Headwater Research LLC (Mirzaie, Reza) (Entered: 09/09/2025)

NOTICE of Attorney Appearance by Kristopher Ryan Davis on behalf of Headwater Research LLC (Davis, Kristopher) (Entered: 09/09/2025)

NOTICE of Attorney Appearance by Jason Wietholter on behalf of Headwater Research LLC (Wietholter, Jason) (Entered: 09/09/2025)

NOTICE of Attorney Appearance by James Shrin Tsuei on behalf of Headwater Research LLC (Tsuei, James) (Entered: 09/09/2025)

NOTICE of Attorney Appearance by James N Pickens on behalf of Headwater Research LLC (Pickens, James) (Entered: 09/09/2025)

NOTICE of Attorney Appearance by Dale Chang on behalf of Headwater Research LLC (Chang, Dale) (Entered: 09/09/2025)

NOTICE of Attorney Appearance by Brian D Ledahl on behalf of Headwater Research LLC (Ledahl, Brian) (Entered: 09/09/2025)

FILED IN ERROR PER ATTORNEY. ATTORNEY ADVISED TO REFILE PROPER UNOPPOSED APPLICATION FOR EXTENSION OF TIME NOTICE OF EXTENSION OF TIME TO RESPOND TO COMPLAINT by Headwater Research LLC (Fenster, Marc) Modified on 10/9/2025 (KLC). (Entered: 09/11/2025)

Notice of Attorney Appearance

Notice of Docket Correction

Headwater Research LLC v. AMAZON.COM SERVICES LLC

Overview

Parties

Defendant

Amazon Web Services, Inc. Follow

Represented By

AMAZON.COM SERVICES LLC Follow

Represented By

Plaintiff

Headwater Research LLC Follow

Represented By

Court & Judges

Patents Involved

Docket Entries

COMPLAINT FOR PATENT INFRINGEMENT against All Defendants ( Filing fee $ 405 receipt number ATXEDC-11054736.), filed by Headwater Research LLC. (Attachments: # 1 Exhibit 1, # 2 Exhibit 2, # 3 Exhibit 3, # 4 Exhibit 4, # 5 Civil Cover Sheet)(Fenster, Marc) (Entered: 08/27/2025)

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: 08/27/2025)

Fed. R. Civ. P. 7.1(a)(1) Disclosure Statement filed by Headwater Research LLC (Fenster, Marc) (Entered: 08/27/2025)

SUMMONS Issued as to AMAZON.COM SERVICES LLC, Amazon Web Services, Inc.. (Attachments: # 1 Additional Attachment(s))(mdj) (Entered: 08/27/2025)

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

Notice of Magistrate Judge Availability

Add and Terminate Judges

SUMMONS Returned Executed by Headwater Research LLC. All Defendants. (Attachments: # 1 Summons Returned Executed - Amazon Web Services)(Fenster, Marc) (Entered: 09/04/2025)

NOTICE of Attorney Appearance by Reza Mirzaie on behalf of Headwater Research LLC (Mirzaie, Reza) (Entered: 09/09/2025)

NOTICE of Attorney Appearance by Kristopher Ryan Davis on behalf of Headwater Research LLC (Davis, Kristopher) (Entered: 09/09/2025)

NOTICE of Attorney Appearance by Jason Wietholter on behalf of Headwater Research LLC (Wietholter, Jason) (Entered: 09/09/2025)

NOTICE of Attorney Appearance by James Shrin Tsuei on behalf of Headwater Research LLC (Tsuei, James) (Entered: 09/09/2025)

NOTICE of Attorney Appearance by James N Pickens on behalf of Headwater Research LLC (Pickens, James) (Entered: 09/09/2025)

NOTICE of Attorney Appearance by Dale Chang on behalf of Headwater Research LLC (Chang, Dale) (Entered: 09/09/2025)

NOTICE of Attorney Appearance by Brian D Ledahl on behalf of Headwater Research LLC (Ledahl, Brian) (Entered: 09/09/2025)

FILED IN ERROR PER ATTORNEY. ATTORNEY ADVISED TO REFILE PROPER UNOPPOSED APPLICATION FOR EXTENSION OF TIME NOTICE OF EXTENSION OF TIME TO RESPOND TO COMPLAINT by Headwater Research LLC (Fenster, Marc) Modified on 10/9/2025 (KLC). (Entered: 09/11/2025)

Notice of Attorney Appearance

Notice of Docket Correction

Track Case Updates

Amazon Web Services, Inc.

AMAZON.COM SERVICES LLC

Headwater Research LLC