-1- 

UNITED STATES DISTRICT COURT 

EASTERN DISTRICT OF TEXAS 

MARSHALL DIVISION 

COBBLESTONE WIRELESS, LLC, 

Plaintiff, 

v. 

CELLCO PARTNERSHIP d/b/a VERISON 

WIRELESS 

 Defendant 

COBBLESTONE WIRELESS, LLC, 

Plaintiff, 

v. 

AT&T SERVICES INC.; et al. 

 Defendants. 

COBBLESTONE WIRELESS LLC 

Plaintiff, 

T-MOBILE USA, INC. 

§

§

§

§

§

§

§

§

§

§

§

§ 

§ 

§ 

§ 

§ 

§ 

§ 

§ 

§ 

§ 

§ 

§ 

§ 

§ 

§ 

§ 

§ 

Case No. 2:23-cv-00382 

 (Lead Case) 

JURY TRIAL DEMANDED 

Case No. 2:23-cv-00380-JRG-RSP 

 (Member Case) 

JURY TRIAL DEMANDED 

Case No. 2:23-cv-00381-JRG-RSP 

 (Member Case) 

JURY TRIAL DEMANDED 

DEFENDANT’S CORPORATE DISCLOSURE STATEMENT 

Pursuant to Federal Rule of Civil Procedure 7.1, Defendants submit the following 

Corporate Disclosure Statement: 

T-Mobile USA, Inc., a Delaware corporation, is a wholly owned subsidiary of T-Mobile 

US, Inc., a Delaware corporation. T-Mobile US, Inc. (NASDAQ: TMUS) is a publicly traded 

company listed on the NASDAQ Global Select Market of NASDAQ Stock Market LLC. 

Deutsche Telekom Holding B.V., a limited liability company (besloten vennotschap met 

Case 2:23-cv-00382-JRG-RSP Document 24 Filed 11/03/23 Page 1 of 4 PageID #: 112
-2- 

beperkte aansprakelijkheidraies) organized and existing under the laws of the Netherlands, owns 

more than 10 percent of T-Mobile US, Inc.’s stock. Deutsche Telekom Holding B.V. is a direct, 

wholly owned subsidiary of T-Mobile Global Holding GmbH, a Gesellschaft mit beschränkter 

Haftung organized and existing under the laws of the Federal Republic of Germany. Deutsche 

Telekom Holding B.V. is a direct, wholly owned subsidiary of T-Mobile Global 

Zwischenholding GmbH, a Gesellschaft mit beschränkter Haftung organized and existing under 

the laws of the Federal Republic of Germany. Deutsche Telekom Holding B.V is a direct, wholly 

owned subsidiary of Deutsche Telekom AG, an Aktiengesellschaft organized and existing under 

the laws of the Federal Republic of Germany. Deutsche Telekom AG’s shares are traded on 

“Xetra” and the Frankfurt, Berlin, Düsseldorf, Hamburg, Hannover, Muchen, and Stuttgart stock 

exchanges in Germany. Deutsche Telekom AG’s American Depository Shares, each representing 

one ordinary share, trade on the OTC market’s highest tier, OTCQX International Premier 

(“DTEGY”). 

DATED: November 3, 2023 

Respectfully submitted, 

Alston & Bird LLP 

BY: /s/ Ross Barton

Theodore Stevenson (TX Bar No. 19196650) 

Adam B. Ahnhut (TX Bar No. 24106983) 

 ted.stevenson@alston.com 

 adam.ahnhut@alston.com 

ALSTON& BIRD LLP 

2200 Ross Avenue, Suite 2300 

Dallas, TX 75201 

Phone: (214) 922-3400 

Fax: (214) 922-3899 

Ross Barton (NC Bar No. 37179) 

 ross.barton@alston.com 

ALSTON & BIRD LLP 

1120 South Tryon Street 

Suite 300 

Charlotte, NC 28203 

Telephone: (704) 444-1000 

Facsimile: (704) 444-1111 

Case 2:23-cv-00382-JRG-RSP Document 24 Filed 11/03/23 Page 2 of 4 PageID #: 113
-3- 

John D. Haynes (GA Bar No. 340599) 

David S. Frist (GA Bar No. 205611) 

Emily Welch (GA Bar No. 606071) 

Michael C. Deane (GA Bar No. 497195) 

Sloane S. Kyrazis (GA Bar No. 878240) 

 john.haynes@alston.com 

 david.frist@alston.com 

 emily.welch@alston.com 

 michael.deane@alston.com 

 sloane.kyrazis@alston.com 

ALSTON & BIRD LLP 

One Atlantic Center 

1201 West Peachtree Street 

Atlanta, GA 30309-3424 

Telephone: (404)-881-7000 

Facsimile: (404) 881-7777 

Melissa Richards Smith 

(TX Bar No. 24001351) 

Gillam & Smith, LLP 

303 South Washington Avenue 

Marshall, TX 75670 

903-934-8450 

Fax: 903-934-9257 

Email: melissa@gillamsmithlaw.com 

Counsel for T-Mobile USA, Inc.

Case 2:23-cv-00382-JRG-RSP Document 24 Filed 11/03/23 Page 3 of 4 PageID #: 114
-4- 

CERTIFICATE OF SERVICE 

 I hereby certify that on this 3rd day of November, 2023, I electronically filed the foregoing 

with the Clerk of Court using the CM/ECF system, which will automatically send notification of 

such filing upon Counsel of Record. 

/s/ Ross Barton 

Ross Barton (NC Bar No. 37179) 

ross.barton@alston.com 

ALSTON & BIRD LLP 

1120 South Tryon Street 

Suite 300 

Charlotte, NC 28203Telephone: (704) 444-

1000 

Facsimile: (704) 444-1111 

Counsel for T-Mobile USA, Inc. 

Case 2:23-cv-00382-JRG-RSP Document 24 Filed 11/03/23 Page 4 of 4 PageID #: 115