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Cases Involving this patent
| # | Title | Civil Action | Venue | Filing Date | Asserter Categories | Patent Asserter | Alleged Infringer |
|---|---|---|---|---|---|---|---|
| 1 | Polka, et al v. United Pac Ind Inc, et al | 1:04-cv-03021 | N.D.Ill. |
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| 2 | Polka, et al v. United Pac Ind Inc, et al | 1:04-cv-03021 | N.D.Ill. |
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| 3 | Polka, et al v. Grand Gen, et al | 1:01-cv-02206 | N.D.Ill. |
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| 4 | Polka, et al v. Grand Gen, et al | 1:01-cv-02206 | N.D.Ill. |
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