Lex Mentis™Attorney Check

New York attorney · Reg. #4297867

Willem Fulps Christiaan De Weerd

Registration delinquent (registry: Delinquent)

Current employer

Merck Serono SA · Ch-1262 Eysins · since at least September 2026

Admission

Admitted 2005, Third Department · GEORGE WASHINGTON UNIVERSITY

Flags

  • Registration delinquent

Employment history

Compiled from NYS Office of Court Administration registration records, published NY Appellate Division decisions, and SEC orders against attorneys; current as of October 2026. Not an official record; verify with the NY Courts Attorney Search.