Registered patent attorney
Chao-Chang David Pai
Firm
Pai Patent & Trademark Law Firm
Address
1001 Fourth Ave Ste 3200
Seattle, WA, 98154
US
Phone
Registered as
Registered patent attorney
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Frequently asked
Frequently asked about Chao-Chang David Pai
Is Chao-Chang David Pai a registered patent attorney?
Yes. Chao-Chang David Pai is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 51195). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Chao-Chang David Pai located?
Chao-Chang David Pai's office is in Seattle, Washington (98154). Affiliated with Pai Patent & Trademark Law Firm.
What firm does Chao-Chang David Pai work at?
Chao-Chang David Pai is listed as affiliated with Pai Patent & Trademark Law Firm on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Chao-Chang David Pai?
Chao-Chang David Pai's office phone (per the USPTO public roster) is 206-372-3162. 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.