Patent suits filed Oct. 11, 2012, in the U.S. District Court for the Eastern District of Texas

TQP Development LLC v. Mattel Inc., Fisher-Price Inc. and American Girl Brands LLC
Civil Action No: 2:12-cv-00645-MHS-CMC
Cause of Action: Filed for the alleged infringement of U.S. Patent No. 5,412,730, entitled “Encrypted Data Transmission System Employing Means for Randomly Altering the Encryption Keys.”
Plaintiff’s Attorneys: Marc A. Fenster, Kevin P. Burke, Adam S. Hoffman and Alexander C.D. Giza, Russ August & Kabat, Los Angeles; Hao Ni, Ni Law Firm, Dallas; Andrew W. Spangler and James A. Fussell III, Spangler & Fussell, Longview

TQP Development LLC v. MovieTickets.com Inc.
Civil Action No: 2:12-cv-00646-MHS-CMC
Cause of Action: Filed for the alleged infringement of U.S. Patent No. 5,412,730, entitled “Encrypted Data Transmission System Employing Means for Randomly Altering the Encryption Keys.”
Plaintiff’s Attorneys: Marc A. Fenster, Kevin P. Burke, Adam S. Hoffman and Alexander C.D. Giza, Russ August & Kabat, Los Angeles; Hao Ni, Ni Law Firm, Dallas; Andrew W. Spangler and James A. Fussell III, Spangler & Fussell, Longview

TQP Development LLC v. OTC Direct Inc.
Civil Action No: 2:12-cv-00647-MHS-CMC
Cause of Action: Filed for the alleged infringement of U.S. Patent No. 5,412,730, entitled “Encrypted Data Transmission System Employing Means for Randomly Altering the Encryption Keys.”
Plaintiff’s Attorneys: Marc A. Fenster, Kevin P. Burke, Adam S. Hoffman and Alexander C.D. Giza, Russ August & Kabat, Los Angeles; Hao Ni, Ni Law Firm, Dallas; Andrew W. Spangler and James A. Fussell III, Spangler & Fussell, Longview

TQP Development LLC v. Sierra Trading Post Inc.
Civil Action No: 2:12-cv-00648-MHS-CMC
Cause of Action: Filed for the alleged infringement of U.S. Patent No. 5,412,730, entitled “Encrypted Data Transmission System Employing Means for Randomly Altering the Encryption Keys.”
Plaintiff’s Attorneys: Marc A. Fenster, Kevin P. Burke, Adam S. Hoffman and Alexander C.D. Giza, Russ August & Kabat, Los Angeles; Hao Ni, Ni Law Firm, Dallas; Andrew W. Spangler and James A. Fussell III, Spangler & Fussell, Longview

Qexez LLC v. JDS Uniphase Corp.
Civil Action No: 2:12-cv-00649-JRG
Cause of Action: Filed for the alleged infringement of U.S. Patent No. 7,596,373, entitled “Method and System For Quality of Service (QOS) Monitoring For Wireless Devices.”
Plaintiff’s Attorneys: Andrew Spangler, Spangler & Fussell, Longview; James A. Fussell III, Spangler & Fussell, Alexandria, Va.

TQP Development LLC v. Sling Media Inc.
Civil Action No: 2:12-cv-00650-MHS-CMC
Cause of Action: Filed for the alleged infringement of U.S. Patent No. 5,412,730, entitled “Encrypted Data Transmission System Employing Means for Randomly Altering the Encryption Keys.”
Plaintiff’s Attorneys: Marc A. Fenster, Kevin P. Burke, Adam S. Hoffman and Alexander C.D. Giza, Russ August & Kabat, Los Angeles; Hao Ni, Ni Law Firm, Dallas; Andrew W. Spangler and James A. Fussell III, Spangler & Fussell, Longview

TQP Development LLC v. SUPERVALU Inc.
Civil Action No: 2:12-cv-00651-MHS-CMC
Cause of Action: Filed for the alleged infringement of U.S. Patent No. 5,412,730, entitled “Encrypted Data Transmission System Employing Means for Randomly Altering the Encryption Keys.”
Plaintiff’s Attorneys: Marc A. Fenster, Kevin P. Burke, Adam S. Hoffman and Alexander C.D. Giza, Russ August & Kabat, Los Angeles; Hao Ni, Ni Law Firm, Dallas; Andrew W. Spangler and James A. Fussell III, Spangler & Fussell, Longview