Registered patent attorney
Alexander J. Chang
Firm
Ardent Law Group, P.C.
Address
2600 Michelson Drive
Ste. 1700
Irvine, CA, 92612
US
Phone
Registered as
Registered patent attorney
Other attorneys at Ardent Law Group, P.C.
Other patent attorneys in Irvine, California
- Eric L. AbadaKnobbe, Martens, Olson & Bear, LLP
- Lannah S. AbasiK&L Gates LLP
- Tina Marie AbernethyLaw Office of Tina M. Abernethy
- Saul AchermanJafari Law Group, Inc.
- Jessica L AchtsamKnobbe Martens Olson & Bear LLP
- William O. AdamsKnobbe, Martens, Olson & Bear LLP
- Micha AdlerProcopio, Cory, Hargreaves & Savitch
- Erik M. AhroonAcacia Research Group LLC
Frequently asked
Frequently asked about Alexander J. Chang
Is Alexander J. Chang a registered patent attorney?
Yes. Alexander J. Chang is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 67586). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Alexander J. Chang located?
Alexander J. Chang's office is in Irvine, California (92612). Affiliated with Ardent Law Group, P.C..
What firm does Alexander J. Chang work at?
Alexander J. Chang is listed as affiliated with Ardent Law Group, P.C. on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Alexander J. Chang?
Alexander J. Chang's office phone (per the USPTO public roster) is 949-863-9782. Verify availability and intake details directly with the firm before sending privileged materials.
Should I prepare anything before contacting a patent attorney?
Yes — most patent attorneys quote based on a brief. Persoona's intellectual property module generates a prior-art analysis, defensibility scorecard, and a draft USPTO filing package so you arrive with a brief, not a blank slate. Free to run.
Profile sourced from the USPTO OEDCI Practitioner Roster. Persoona did not provide, edit, or curate this data — every field is pulled directly from the public roster.