Deckers Outdoor Corporation v. DOES 1-100 et al. Case No. 12-cv-8528 - Greer, Burns & Crain, Ltd. GBC is a Chicago intellectual property law firm. We specialize in patent, trademark, and copyright procurement and enforcement; anti-counterfeiting strategies; licensing, technology transfer and IP agreements; trade secrets; international IP protection; internet and domain name disputes; and enforcing intellectual property legal rights in IP disputes.