JL
Joseph Leo Lanza
Joseph Leo Lanza is a lawyer in Houston, TX who works for Vethan Law Firm. Practice areas include Appellate: Civil, Business, Intellectual Property. Court admissions include Colorado District Court, Fifth Circuit Court of Appeals. Licensed in Texas since 1992. Graduated from South Texas College of Law in 1992.
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Law school
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JL
Joseph Leo Lanza
Vethan Law FirmHouston, TX·33 years licensed
Claim profileContact attorney
Joseph Leo Lanza is a lawyer in Houston, TX who works for Vethan Law Firm. Practice areas include Appellate: Civil, Business, Intellectual Property. Court admissions include Colorado District Court, Fifth Circuit Court of Appeals. Licensed in Texas since 1992. Graduated from South Texas College of Law in 1992.
Law school
South Texas College of Law
Class of 1992
Bar admission
1992
State Bar of TX · #784447
Office
1300 McGowen St
Houston, TX 77004
Disciplinary
None on record
Clean since admission
Case data
Case data
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Practice, courts & credentials
Practice areas4 listed
Appellate: CivilBusinessIntellectual PropertyLitigation: Commercial
Courts admitted8 total
Colorado District Court
Fifth Circuit Court of Appeals
Ninth Circuit Court of Appeals
Texas Eastern District Court
Texas Northern District Court
Texas Southern District/Bankruptcy Court
Texas Western District Court
US Court of Appeals for the Federal Circuit
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Last refreshed Aug 2026