Patent & IP news archive

T-Rex Property Ab
v. Clear Channel Outdoor Holdings, Inc.

Complaint for Patent Infringement
Civil Action No. 5:12-cv-01162-XR, the Hon. Xavier Rodriguez presiding.
Filed on Dec. 11, 2012 in the U.S. District Court for the Western District of Texas;

Plaintiffs

v.
T-Rex Property Ab
Heninger Garrison Davis LLC; Atlanta, GA
Jacqueline K. Burt
Dara T. Jeffries
Douglas L. Bridges

Gillam and Smith, LLP; Marshall, TX
Melissa Richards Smith

Clear Channel Outdoor Holdings
Sidley; Dallas, TX
Li Chen

Sidley Austin LLP; Dallas, TX
Daniel John Galligan

Defendants

Clear Channel Outdoor Holdings, Inc.

Patents in case

  • RE39470: “Digital information system” by Hylin et. al. and assigned to T-Rex Property AB. Prosecuted by Pierce Atwood LLP Farrell; Kevin M.. Includes 24 claims (2 indep.). Was application 09/821,969. Filed 3/30/2001 & Granted 1/16/2007.

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