DH
David H. Harper
David H. Harper is a lawyer in Dallas, TX who works for Haynes and Boone, LLP. Practice areas include Intellectual Property, Litigation: Commercial. Court admissions include Fifth Circuit Court of Appeals, Texas Eastern District Court. Licensed in Texas since 1991. Graduated from Harvard University in 1991.
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Law school
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DH
David H. Harper
Haynes and Boone, LLPDallas, TX·34 years licensed
Claim profileContact attorney
David H. Harper is a lawyer in Dallas, TX who works for Haynes and Boone, LLP. Practice areas include Intellectual Property, Litigation: Commercial. Court admissions include Fifth Circuit Court of Appeals, Texas Eastern District Court. Licensed in Texas since 1991. Graduated from Harvard University in 1991.
Law school
Harvard University
Class of 1991
Bar admission
1991
State Bar of TX · #9025540
Office
2801 N Harwood St Ste 2300
Dallas, TX 75201
Disciplinary
None on record
Clean since admission
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Case data
Case data
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Practice, courts & credentials
Practice areas2 listed
Intellectual PropertyLitigation: Commercial
Courts admitted6 total
Fifth Circuit Court of Appeals
Texas Eastern District Court
Texas Northern District Court
Texas Southern District/Bankruptcy Court
Texas Western District Court
US Supreme Court
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Last refreshed Aug 2026