A. Justin Lum

Experience in patent litigation and trademark litigation, prosecution of consumer goods, products and business method and information technology patents, commercial litigation, contract disputes, formation of corporations and limited liability companies, and asset sale and licensing agreements.

Address: 1005 E. Colorado Blvd., Suite 207, Pasadena, CA 91106

Tel: (626) 795-8886 | Fax: (626) 795-8836

Email: ajlum@patenttmlaw.com | justinl@davidandraymond.com | justinl@dnriplaw.com

+ Patent Attorney

+ Attorney-at-Law

+ David & Raymond Intellectual Property Law Firm

+ David & Raymond Patent Firm

+ Law Offices of A. Justin Lum


Patent Litigation, Trademark Litigation, Technology Licensing, Patent Prosecution, Corporate Representation, Business Litigation, and Business Consultation.

Professional Association

Southern California Chinese Lawyers Association, President 2001-2002.

Los Angeles County Bar Association.

merican Intellectual Property Lawyers Association.

Los Angeles Intellectual Property Lawyers Association.