Cases 1 - 10 of 31
Martin v. Boss Wireless LLC et al
as 3:2026cv01143
Plaintiff:
Robert Martin and Bobby
Defendant:
Boss Wireless LLC, Line 6, Inc., Nady Systems, Inc. and others
Cause Of Action: 28 U.S.C. § 1338 Copyright Infringement
Spitko Corp. v. Sennheiser Electronic SE & Co. KG et al
as 1:2025cv02704
Plaintiff:
Spitko Corp.
Defendant:
Sennheiser Electronic SE & Co. KG and Sennheiser Electronic Corporation
Cause Of Action: 28 U.S.C. § 2201 Declaratory Judgement
Martin v. USA Wireless At&T et al
as 3:2024cv01434
Defendant:
Sure Headquarters, Pre-Sonus Corporation, Boss Wireless and others
Interested Party:
AT&T Mobility LLC
Plaintiff:
Robert Martin
Cause Of Action: 15 U.S.C. § 1126 Patent Infringement
Earin AB v. Sennheiser Electronic Corporation
as 1:2024cv00274
Plaintiff:
Earin AB
Defendant:
Sennheiser Electronic Corporation
Cause Of Action: 35 U.S.C. § 271 Patent Infringement
Patent Armory Inc. v. Sennheiser Electronic Corporation
as 1:2023cv00824
Plaintiff:
Patent Armory Inc.
Defendant:
Sennheiser Electronic Corporation
Cause Of Action: 35 U.S.C. § 271 Patent Infringement
Wagner v. Jamieson
as 22-2807
Plaintiff / Appellant:
John Wagner
Defendant / Appellee:
Paul A. Jamieson and Sennheiser Electronic Corp.
Defendant:
Ean Holding, LLC
Tunnel IP LLC v. Sennheiser Electronic Corporation
as 1:2021cv01847
Plaintiff:
Tunnel IP LLC
Defendant:
Sennheiser Electronic Corporation
Cause Of Action: 35 U.S.C. § 1
Russo v. Duracell Inc. et al
as 2:2021cv01403
Plaintiff:
Michael Russo
Defendant:
Duracell Inc. and Sennheiser Electric Corp.
Cause Of Action: 28 U.S.C. § 1441
Sonohm Licensing LLC v. Sennheiser Electronic Corporation
as 1:2021cv00734
Defendant:
Sennheiser Electronic Corporation
Plaintiff:
Sonohm Licensing LLC
Cause Of Action: 35 U.S.C. § 271
Plaintiff v. Defendant
as 1:2019cv08269
Plaintiff:
Plaintiff v. Defendant
Defendant:
Plaintiff v. Defendant
Cause Of Action: 28 U.S.C. § 1331
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