AttorneyPayson James Lemeilleur● 53 total views
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Payson James Lemeilleur

Macarthur James LLP·Costa Mesa, CA·7 years licensed

Payson James Lemeilleur is a lawyer in Costa Mesa, CA who works for Macarthur James LLP. Practice areas include Intellectual Property. Court admissions include California Central District Court, California Northern District Court. Licensed in Texas since 2019. Graduated from University of Virginia in 1999.

Claim profileContact attorney
Law school
Class of 1999
Bar admission
2019
State Bar of TX · No. 24114480
Office
3001 Red Hill Ave., Bldg. 4, Suite 213
Costa Mesa, CA 92626
Disciplinary
None on record
Clean since admission
PL

Payson James Lemeilleur

Macarthur James LLP
Costa Mesa, CA·7 years licensed
Claim profileContact attorney

Payson James Lemeilleur is a lawyer in Costa Mesa, CA who works for Macarthur James LLP. Practice areas include Intellectual Property. Court admissions include California Central District Court, California Northern District Court. Licensed in Texas since 2019. Graduated from University of Virginia in 1999.

Law school
Bar admission
2019
State Bar of TX · No. 24114480
Office
3001 Red Hill Ave., Bldg. 4, Suite 213
Costa Mesa, CA 92626
Disciplinary
None on record
Clean since admission
Career history

2 observed firms

Based on State Bar of Texas snapshots — each row is a firm the attorney was registered with at one of our quarterly pulls.

  1. Knobbe, Martens, Olson & Bear LLPAS OF MAY 2023
    Private Law Practice · Irvine, CA
  2. Macarthur James LLPAPR 2026 — PRESENT
    Private Law Practice · Costa Mesa, CA
Case data

Case data

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Practice & jurisdiction
Practice areas
  • Intellectual Property
Courts admitted
  • California Central District Court
  • California Northern District Court
  • California Southern District Court
  • Eleventh Circuit Court of Appeals
  • Ninth Circuit Court of Appeals
  • US Court of Appeals for the Federal Circuit
  • US Supreme Court
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Last refreshed Jun 2026