Registered patent attorney
Aubin J. Chang
Address
7896 Trotters Park Street
Ypsilanti, MI, 48197
US
Phone
Registered as
Registered patent attorney
Frequently asked
Frequently asked about Aubin J. Chang
Is Aubin J. Chang a registered patent attorney?
Yes. Aubin J. Chang is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 72753). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Aubin J. Chang located?
Aubin J. Chang's office is in Ypsilanti, Michigan (48197).
How do I contact Aubin J. Chang?
Aubin J. Chang's office phone (per the USPTO public roster) is 734-273-9171. 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.