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W. Mark Lanier
W. Mark Lanier is a lawyer in Houston, TX who works for The Lanier Law Firm. Practice areas include Antitrust, Intellectual Property, Litigation: Commercial. Board certifications include Personal Injury Trial Law. Licensed in Texas since 1985. Graduated from Texas Tech University in 1984.
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Law school
Bar admission
Office
Disciplinary
WL
W. Mark Lanier
The Lanier Law FirmHouston, TX·41 years licensed
Claim profileContact attorney
W. Mark Lanier is a lawyer in Houston, TX who works for The Lanier Law Firm. Practice areas include Antitrust, Intellectual Property, Litigation: Commercial. Board certifications include Personal Injury Trial Law. Licensed in Texas since 1985. Graduated from Texas Tech University in 1984.
Law school
Texas Tech University
Class of 1984
Bar admission
1985
State Bar of TX · #11934600
Office
10940 W Sam Houston Pkwy N Ste 100
Houston, TX 77064
Disciplinary
None on record
Clean since admission
Case data
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Practice, courts & credentials
Practice areas4 listed
AntitrustIntellectual PropertyLitigation: CommercialLitigation: Personal Injury
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
Credentials1 certified
Personal Injury Trial Law
Board certified 1995
No public disciplinary history
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Last refreshed Aug 2026