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Attorneys
David Bloomfield
Columbus
David S. Bloomfield, Jr.
dbloomfield@porterwright.com

p: 614-227-2169   f: 614-227-2100
Huntington Center
41 South High Street
Columbus, OH 43215-6194


Mr. Bloomfield is a partner in Porter Wright's Litigation department. He has represented clients in various state and federal courts in Ohio and elsewhere in a wide variety of cases, with an emphasis on complex commercial and intellectual property disputes. He has represented clients in litigation matters both small and large. Mr. Bloomfield has also represented policyholders and insurers in insurance coverage disputes.

Mr. Bloomfield has successfully tried cases in various federal and state courts as lead counsel. In addition, Mr. Bloomfield has successfully argued cases before the United States Court of Appeals for the Sixth Circuit and before various appellate courts in Ohio.

On June 12, 2009, Mr. Bloomfield was sworn in as the Secretary-Treasurer of the Columbus Bar Association following his election to the position by the members of the association. Upon completion of his one-year term in June 2010, Mr. Bloomfield will become President-Elect of the bar association. In 2008, Mr. Bloomfield was appointed to the Supreme Court of Ohio Commission on Technology and the Courts following his nomination to the Commission by the President of the Ohio Metropolitan Bar Association Consortium. Mr. Bloomfield also manages Porter Wright’s internal Litigation Department blog and wiki. He has an AV rating from Martindale-Hubbell.

Before joining Porter Wright in 1999, Mr. Bloomfield clerked for the Honorable Joseph P. Kinneary, Senior United States District Judge, Southern District of Ohio from June 1997-May 1999. He also clerked for the Court of Claims of Ohio from June 1995-April 1996.

Representative Matters

Business Tort, Insurance and Contract Disputes
  • Represented as lead counsel in federal court a public company in UCC sales warranty claim
  • Represented as lead counsel a retailer in premises liability claim, which resulted in the appellate court upholding summary judgment in favor of the retailer following oral argument
  • Represented as lead counsel captive insurers and policyholders in insurance coverage litigation, including arguments with successful outcomes before the U.S. Sixth Circuit Court of Appeals and Ohio appellate courts
  • Represented public companies in various employee intentional tort and product liability claims

    Intellectual Property Disputes
  • Representing in federal court a public company alleged to have violated another company’s trademark
  • Represented in federal court a public company involving prosecuting trade dress claims
  • Represented in federal court a public company prosecuting trademark, trade dress and trade secrets dispute involving injunctive-relief hearing
  • Represented as lead counsel a public company in contract dispute in federal court involving intellectual property rights and allegations of misrepresentation of trade secrets
  • Represented as lead counsel a public company in trade secrets dispute in Ohio court resulting in injunction and judgment against former employee
  • Represented in federal court a global company in financial services industry in copyright injunction matter
  • Represented a public company in trade secrets dispute in federal court involving former employees who left to work for competitor
  • Represented as lead counsel a public company in trademark royalty contract dispute, which involved successful prosecution of claim before Ohio trial court and subsequent collection of judgment

    Probate Litigation
  • Representing as lead counsel a financial institution trustee in matter involving allegations of breach of fiduciary duty
  • Represented as lead counsel a financial institutional trustee in will contest and trust dispute involving allegations of undue influence and incompetency
  • Represented as lead counsel a financial institutional trustee in successful defense of trust
  • Represented as lead counsel a charitable organization in probate litigation involving allegations of undue influence and competency
  • Represented a financial institutional trustee and beneficiaries in will contest

    Constitutional and Governmental Litigation
  • Represented a state institution in various courts in matter involving allegations of defamation and violations of an employee’s constitutional rights, including successful argument before the U.S. Sixth Circuit Court of Appeals
  • Represented a state entity in various courts in matter involving allegations that entity violated Ohio statute giving that entity the power to appoint a conservator over a financial institution
  • Represented as lead counsel in federal court a state institution in successful trial defense of institution accused of violating First Amendment rights of employee

    Practice Areas
    Litigation
       Appellate and Supreme Court practice
       Complex commercial
       Insurance
       Intellectual property


    Professional Associations
  • Supreme Court of Ohio Commission on Technology and the Courts, 2008-present
  • Federal Bar Association
  • Ohio State Bar Association
  • Ohio State Bar Foundation, Fellow, Class of 1999, 1998-present
  • Columbus Bar Association, President-Elect, 2010-2011; Secretary-Treasurer, 2009-10; Board of Governors, 2006-present; New Lawyers Committee, Chair, 2001-2003; Barrister Leader Program, 1998-2000; Notary Public and Admissions Committees, Member; Mentoring Program; Federal Courts and Common Pleas Committees, Member; Columbus Bar Services, Inc. (subsidiary of bar association), Board Member, 2009-2010; CBS Agency, Inc., Board Member, 2009-2010
  • Columbus Bar Foundation, Trustee, 2009-2010
  • Ohio Association of Civil Trial Attorneys

    Education
    The Ohio State University Moritz College of Law, J.D., 1997; Order of the Coif; Ohio State Journal on Dispute Resolution, Articles Editor
    Haverford College, B.A., Economics, 1994
    London School of Economics, General Course Program, 1992-1993

    Bar Admissions
  • State of Ohio
  • U.S. Court of Appeals for the Sixth Circuit
  • U.S. Court of Appeals for the Second Circuit
  • U.S. Court of Appeals for the Third Circuit
  • U.S. District Court for the Southern District of Ohio
  • U.S. District Court for the Northern District of Ohio
  • U.S. District Court for the Eastern District of Wisconsin

    Honors & Awards
  • Named as an Ohio Super Lawyer in 2004 and an Ohio "Rising Star" in 2009 by the publishers of Law & Politics and Super Lawyers®
  • 2009 Recipient, Heritage Awards for Caring, Heritage Day Health Centers

    Community/Civic/Volunteer Work
  • Mentor for Supreme Court of Ohio Lawyer to Lawyer Mentoring Program, 2009-present
  • Mentoring @ Moritz (The Ohio State University College of Law) program, 2005-2006
  • Leadership Columbus, Class of 2002
  • Porter Wright United Way Campaign, Cochair, 2001
  • Clothes for Columbus, Cochair, 1999, 2000