Registered patent attorney
Timothy J Cheuk
Address
800 Bergquist Dr.
Ballwin, MO, 63011
US
Phone
Registered as
Registered patent attorney
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Frequently asked about Timothy J Cheuk
Is Timothy J Cheuk a registered patent attorney?
Yes. Timothy J Cheuk is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 69617). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Timothy J Cheuk located?
Timothy J Cheuk's office is in Ballwin, Missouri (63011).
How do I contact Timothy J Cheuk?
Timothy J Cheuk's office phone (per the USPTO public roster) is 314-482-5380. 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.