Registered patent attorney
Sangzi S Chen
Firm
3 Shape A/S, Patents Department
Address
Holmens Kanal 7
Copenhagen, 1060
DK
Phone
Registered as
Registered patent attorney
Frequently asked
Frequently asked about Sangzi S Chen
Is Sangzi S Chen a registered patent attorney?
Yes. Sangzi S Chen is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 78439). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
What firm does Sangzi S Chen work at?
Sangzi S Chen is listed as affiliated with 3 Shape A/S, Patents Department on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Sangzi S Chen?
Sangzi S Chen's office phone (per the USPTO public roster) is 455-268-7296. 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.