AGIS Software Development LLC v. Tyler Technologies, Inc.

2:25-cv-00954

Overview

Case Number 2:25-cv-00954

Filing Date 2025-09-16

Status Terminated

Termination Date 2026-01-28

Court District Court, E.D. Texas (txed)

Presiding Judge Rodney Gilstrap

Nature of Suit 830 Patent

Jurisdiction Type Federal Question

Cause of Action 28:1338 Patent Infringement

Jury Demand Plaintiff

Parties

Defendant

Tyler Technologies, Inc.

Represented By

3 Attorneys Listed

Matthew Alexander Blair

K&L Gates

Tel: +1 (512) 482-6851

K&L Gates, 2801 Via Fortuna

Jason A Engel

K&L Gates LLP - Chicago

Tel: +1 (312) 807-4236

Fax: +1 (312) 827-8000

70 West Madison Street, Suite 3100

Erik J Halverson

K&L Gates LLP

Tel: +1 (415) 882-8238

Fax: +1 (415) 882-8220

4 Embarcadero Center, Ste 1200

Plaintiff

AGIS Software Development LLC

Represented By

6 Attorneys Listed

Vincent J Rubino , III

Fabricant, Rubino & Lambrianakos LLP

Tel: +1 (646) 797-4353

Fax: +1 (212) 257-5796

411 Theodore Fremd Avenue, Suite 206 South

Justin Kurt Truelove

Truelove Law Firm

Tel: +1 (903) 938-8321

Fax: +1 (903) 215-8510

207 N Wellington, P O Box 1409

Alfred Ross Fabricant

Fabricant, Rubino & Lambrianakos LLP

Tel: +1 (646) 797-4353

Fax: +1 (212) 257-5796

411 Theodore Fremd Avenue, Suite 206 South

Peter Lambrianakos

Fabricant, Rubino & Lambrianakos LLP

Tel: +1 (212) 257-5797

Fax: +1 (212) 257-5796

411 Theodore Fremd Avenue, Suite 206 South

Justine Minseon Park

Fabricant LLP - Rye

Tel: +1 (212) 257-5797

Fax: +1 (212) 257-5796

411 Theodore Fremd Road, Suite 206 South

Enrique William Iturralde

Fabricant LLP - NY

Tel: +1 (212) 257-5797

Fax: +1 (212) 257-5796

230 Park Avenue, 3rd Floor W.

Court & Judges

Court

District Court, E.D. Texas (txed)

Presiding Judge

Rodney Gilstrap

Patents Involved

4 Patents

There are 4 patents involved in this case.

Application Number	Patent Number	External Links
-	US9445251	Espacenet Google Patents
-	US9467838	Espacenet Google Patents
-	US9820123	Espacenet Google Patents
-	US9749829	Espacenet Google Patents

Docket Entries

COMPLAINT FOR PATENT INFRINGEMENT against Tyler Technologies, Inc. ( Filing fee $ 405 receipt number ATXEDC-11094640.), filed by AGIS Software Development LLC. (Attachments: # 1 Exhibit A - U.S. Patent No. 9,445,251, # 2 Exhibit B - U.S. Patent No. 9,467,838, # 3 Exhibit C - U.S. Patent No. 9,820,123, # 4 Exhibit D - U.S. Patent No. 9,749,829, # 5 Civil Cover Sheet)(Fabricant, Alfred) (Entered: 09/16/2025)

2025-09-16

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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. (Fabricant, Alfred) (Entered: 09/16/2025)

2025-09-16

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Fed. R. Civ. P. 7.1(a)(1) Disclosure Statement filed by AGIS Software Development LLC identifying Corporate Parent AGIS Holdings, Inc. for AGIS Software Development LLC. (Fabricant, Alfred) (Entered: 09/16/2025)

2025-09-16

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NOTICE of Attorney Appearance by Alfred Ross Fabricant on behalf of AGIS Software Development LLC (Fabricant, Alfred) (Entered: 09/16/2025)

2025-09-16

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AGIS Software Development LLC v. Tyler Technologies, Inc.

Overview

Parties

Defendant

Tyler Technologies, Inc.

Represented By

Plaintiff

AGIS Software Development LLC

Represented By

Court & Judges

Patents Involved

Docket Entries

Notice of Filing of Patent/Trademark Form (AO 120). AO 120 emailed to the Director of the U.S. Patent and Trademark Office. (Fabricant, Alfred) (Entered: 09/16/2025)

Fed. R. Civ. P. 7.1(a)(1) Disclosure Statement filed by AGIS Software Development LLC identifying Corporate Parent AGIS Holdings, Inc. for AGIS Software Development LLC. (Fabricant, Alfred) (Entered: 09/16/2025)

NOTICE of Attorney Appearance by Alfred Ross Fabricant on behalf of AGIS Software Development LLC (Fabricant, Alfred) (Entered: 09/16/2025)

NOTICE of Attorney Appearance by Enrique William Iturralde on behalf of AGIS Software Development LLC (Iturralde, Enrique) (Entered: 09/16/2025)

NOTICE of Attorney Appearance by Peter Lambrianakos on behalf of AGIS Software Development LLC (Lambrianakos, Peter) (Entered: 09/16/2025)

Summons issued as to Tyler Technologies, Inc. C/O Corporation Service Company. (NKL) (Entered: 09/17/2025)

NOTICE of Attorney Appearance by Justine Minseon Park on behalf of AGIS Software Development LLC (Park, Justine) (Entered: 09/17/2025)

Notice of Magistrate Judge Availability

Case Assigned/Reassigned

Case assigned to District Judge Rodney Gilstrap. (NKL)

NOTICE of Attorney Appearance by Vincent J Rubino, III on behalf of AGIS Software Development LLC (Rubino, Vincent) (Entered: 09/18/2025)

NOTICE of Attorney Appearance by Justin Kurt Truelove on behalf of AGIS Software Development LLC (Truelove, Justin) (Entered: 09/22/2025)

Summons returned executed by AGIS Software Development LLC. Tyler Technologies, Inc. served on 9/22/2025. (Fabricant, Alfred) (Entered: 09/26/2025)

NOTICE of Attorney Appearance by Erik J Halverson on behalf of Tyler Technologies, Inc. (Halverson, Erik) (Entered: 10/03/2025)

Unopposed Application for Extension of Time to Answer Complaint filed by Tyler Technologies, Inc.. Summons originally served on 09/22/2025. Agreed new answer date is 11/28/2025.(Halverson, Erik) (Entered: 10/03/2025)

NOTICE of Attorney Appearance - Pro Hac Vice by Jason A Engel on behalf of Tyler Technologies, Inc.. Filing fee $ 100, receipt number ATXEDC-11129262. (Engel, Jason) (Entered: 10/03/2025)

Unopposed Application for Extension of Time to Answer Complaint is granted. Tyler Technologies, Inc. answer is now due 11/28/2025. (Text entry only, no document attached.)(NKL) (Entered: 10/06/2025)

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

Fed. R. Civ. P. 7.1(a)(1) Disclosure Statement filed by Tyler Technologies, Inc. (Halverson, Erik) (Entered: 10/08/2025)

ORDER DISMISSING CASE (Motion(s)(46 in 2:25-cv-00952-JRG), (20 in 2:25-cv-00952-JRG), (25 in 2:25-cv-00952-JRG), (36 in 2:25-cv-00952-JRG) terminated). Signed by District Judge Rodney Gilstrap on 1/27/2026. (NKL) (Entered: 01/28/2026)

Notice of Filing of Patent/Trademark Form (AO 120) at termination of case. AO 120 emailed to the Director of the U.S. Patent and Trademark Office. (NKL) (Entered: 01/28/2026)

AGIS Software Development LLC v. Tyler Technologies, Inc.

Overview

Parties

Defendant

Tyler Technologies, Inc. Follow

Represented By

Plaintiff

AGIS Software Development LLC Follow

Represented By

Court & Judges

Patents Involved

Docket Entries

Notice of Filing of Patent/Trademark Form (AO 120). AO 120 emailed to the Director of the U.S. Patent and Trademark Office. (Fabricant, Alfred) (Entered: 09/16/2025)

Fed. R. Civ. P. 7.1(a)(1) Disclosure Statement filed by AGIS Software Development LLC identifying Corporate Parent AGIS Holdings, Inc. for AGIS Software Development LLC. (Fabricant, Alfred) (Entered: 09/16/2025)

NOTICE of Attorney Appearance by Alfred Ross Fabricant on behalf of AGIS Software Development LLC (Fabricant, Alfred) (Entered: 09/16/2025)

NOTICE of Attorney Appearance by Enrique William Iturralde on behalf of AGIS Software Development LLC (Iturralde, Enrique) (Entered: 09/16/2025)

NOTICE of Attorney Appearance by Peter Lambrianakos on behalf of AGIS Software Development LLC (Lambrianakos, Peter) (Entered: 09/16/2025)

Summons issued as to Tyler Technologies, Inc. C/O Corporation Service Company. (NKL) (Entered: 09/17/2025)

NOTICE of Attorney Appearance by Justine Minseon Park on behalf of AGIS Software Development LLC (Park, Justine) (Entered: 09/17/2025)

Notice of Magistrate Judge Availability

Case Assigned/Reassigned

Case assigned to District Judge Rodney Gilstrap. (NKL)

NOTICE of Attorney Appearance by Vincent J Rubino, III on behalf of AGIS Software Development LLC (Rubino, Vincent) (Entered: 09/18/2025)

NOTICE of Attorney Appearance by Justin Kurt Truelove on behalf of AGIS Software Development LLC (Truelove, Justin) (Entered: 09/22/2025)

Summons returned executed by AGIS Software Development LLC. Tyler Technologies, Inc. served on 9/22/2025. (Fabricant, Alfred) (Entered: 09/26/2025)

NOTICE of Attorney Appearance by Erik J Halverson on behalf of Tyler Technologies, Inc. (Halverson, Erik) (Entered: 10/03/2025)

Unopposed Application for Extension of Time to Answer Complaint filed by Tyler Technologies, Inc.. Summons originally served on 09/22/2025. Agreed new answer date is 11/28/2025.(Halverson, Erik) (Entered: 10/03/2025)

NOTICE of Attorney Appearance - Pro Hac Vice by Jason A Engel on behalf of Tyler Technologies, Inc.. Filing fee $ 100, receipt number ATXEDC-11129262. (Engel, Jason) (Entered: 10/03/2025)

Unopposed Application for Extension of Time to Answer Complaint is granted. Tyler Technologies, Inc. answer is now due 11/28/2025. (Text entry only, no document attached.)(NKL) (Entered: 10/06/2025)

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

Fed. R. Civ. P. 7.1(a)(1) Disclosure Statement filed by Tyler Technologies, Inc. (Halverson, Erik) (Entered: 10/08/2025)

ORDER DISMISSING CASE (Motion(s)(46 in 2:25-cv-00952-JRG), (20 in 2:25-cv-00952-JRG), (25 in 2:25-cv-00952-JRG), (36 in 2:25-cv-00952-JRG) terminated). Signed by District Judge Rodney Gilstrap on 1/27/2026. (NKL) (Entered: 01/28/2026)

Notice of Filing of Patent/Trademark Form (AO 120) at termination of case. AO 120 emailed to the Director of the U.S. Patent and Trademark Office. (NKL) (Entered: 01/28/2026)

Track Case Updates

Tyler Technologies, Inc.

AGIS Software Development LLC