In the law firmsSaul Ewing Arnstein & Lehr LLP added Casey T. Grabenstein as a partner in the litigation practice.He handles complex commercial litigation and compliance counseling for clients nationwide across an array of industries from alcoholic beverages and financial services to higher education and product manufacturers.• Fitch, Even, Tabin & Flannery LLP will present a free one-hour Continuing Legal Education webinar titled, “Design Patent Enforcement: Recent U.S. Court and PTAB Decisions,&rdquo …