Cases filed in the US District Court for the Northern District of Illinois
Hagenbuch v. Sonrai Systems We have downloadable decisions or orders for this case
as 1:2013cv07042
Plaintiff: LeRoy G Hagenbuch
Defendant: Sonrai Systems
Cause Of Action: 35 U.S.C. § 271
Hagenbuch v. Toyota Motor Sales USA, Inc.
as 1:2013cv06713
Plaintiff: LeRoy G Hagenbuch
Defendant: Toyota Motor Sales USA, Inc.
Cause Of Action: 35 U.S.C. § 271
Hagenbuch v. Otto Environmental Systems North America, Inc.
as 1:2012cv01768
Plaintiff: LeRoy G Hagenbuch
Defendant: Otto Environmental Systems North America, Inc.
Cause Of Action: 35 U.S.C. § 271

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