David Biderman David Biderman  is a partner in Perkins Coie's San Francisco and Los Angeles offices who focuses his practice on mass tort litigation and consumer class actions. He heads the firm's Consumer Products & Services Litigation group and has represented a wide variety of companies in state and federal courts in California for nearly 40 years. He can be reached at [email protected]. This user account status is Approved Awaiting FDA Rulemaking, Courts Are Pressing Pause on CBD Class Actions 4 years ago in: Hemp Business Executive, Hemp Policy & Legal no comments