Registered patent attorney
Lucas Shen-Lun Chang
Address
176 Crestview Circle
Daly City, CA, 94015
US
Phone
Registered as
Registered patent attorney
Frequently asked
Frequently asked about Lucas Shen-Lun Chang
Is Lucas Shen-Lun Chang a registered patent attorney?
Yes. Lucas Shen-Lun Chang is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 36102). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Lucas Shen-Lun Chang located?
Lucas Shen-Lun Chang's office is in Daly City, California (94015).
How do I contact Lucas Shen-Lun Chang?
Lucas Shen-Lun Chang's office phone (per the USPTO public roster) is 650-488-0416. 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.