IN the UNITED STATES DISTRICT COURT for the NORTHERN DISTRICT of TEXAS DALLAS DIVISION BELAIR ELECTRONICS, INC., Plaintiff, V. R
Case 3:21-cv-01983-E Document 1 Filed 08/24/21 Page 1 of 32 PageID 1 IN THE UNITED STATES DISTRICT COURT FOR THE NORTHERN DISTRICT OF TEXAS DALLAS DIVISION BELAIR ELECTRONICS, INC., Plaintiff, Case No.: 3:21-cv-01983 v. JURY TRIAL DEMANDED REARTH USA, LLC (aka RINGKE), Defendant. COMPLAINT FOR PATENT INFRINGEMENT Plaintiff BelAir Electronics, Inc. complains of Defendant Rearth USA, LLC (aka Ringke) as follows: NATURE OF LAWSUIT 1. This is a claim for patent infringement arising under the patent laws of the United States, Title 35 of the United States Code. THE PARTIES 2. Plaintiff BelAir Electronics, Inc. (“BelAir” or “Plaintiff”) is an Illinois corporation with its principal place of business at 5723 Antler Lane, Westmont, Illinois 60559. 3. BelAir is the named assignee of, owns all right, title and interest in, and has standing to sue for infringement of United States Patent No. 7,194,291, entitled “Protective Mask of Mobile Phone,” which issued on March 20, 2007 (the “‘291 Patent”) (a true and correct copy is attached as Exhibit A); United States Patent No. 7,941,195, entitled “Protective Mask of Mobile Phone,” which issued on May 10, 2011 (the “‘195 Patent”) (a true and correct copy is attached as Exhibit B); and United States Patent No. 10,097,676, entitled “Protective Mask of Mobile Phone,” which Case 3:21-cv-01983-E Document 1 Filed 08/24/21 Page 2 of 32 PageID 2 issued on October 9, 2018 (the “‘676 Patent”) (a true and correct copy is attached as Exhibit C) (collectively, the “Asserted Patents”).
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