Patent & IP news archive

Split Pivot, Inc.
v. Trek Bicycle Corporation

Complaint for Patent Infringement
Civil Action No. 3:12-cv-00639; no judge yet assigned.
Filed on Aug. 31, 2012 in the U.S. District Court for the Western District of Wisconsin;

Plaintiffs

v.
Split Pivot
DeWitt Ross & Stevens S.C.; Ninglang, 53
Joseph Thomas Leone
Joseph A. Ranney

Defendants

Patents in case

  • 8,002,301: “Vehicle suspension systems for seperated acceleration responses” by Weagle and assigned to Split Pivot, Inc.. Prosecuted by Stahl Law Firm. Includes 97 claims (11 indep.). Was application 11/895,269. Filed 8/23/2007 & Granted 8/23/2011.
  • 7,717,212: “Vehicle suspension systems for seperated acceleration responses” by Weagle and assigned to Split Pivot, Inc.. Prosecuted by Stahl Law Firm. Includes 64 claims (3 indep.). Was application 11/510,522. Filed 8/25/2006 & Granted 5/18/2010.
  • 7,837,213: “Bicycle rear wheel suspension system” by Colegrove et. al. and assigned to Trek Bicycle Corporation. Prosecuted by Boyle Fredrickson, S.C.. Includes 23 claims (4 indep.). Was application 11/735,816. Filed 4/16/2007 & Granted 11/23/2010.

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Case documents (PDF)

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