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Registered patent attorney
John Chau
Firm
Brooks Kushman PC
Address
150 W. Second St.
Bloomfield Hills, MI, 48067
US
Phone
Registered as
Registered patent attorney
Other attorneys at Brooks Kushman PC
- Cameron M. AnstessUSPTO Reg. 82069 · Royal Oak, MI
- David S BirUSPTO Reg. 38383 · Royal Oak, MI
- Mark A CantorUSPTO Reg. 30614 · Royal Oak, MI
- Rebecca J. CantorUSPTO Reg. 57748 · Southfield, MI
- Christopher M. FrancisUSPTO Reg. 59511 · Royal Oak, MI
- Bryan T HartUSPTO Reg. 65804 · Royal Oak, MI
- Kyle G KonzUSPTO Reg. 68910 · Royal Oak, MI
- James Arthur KushmanUSPTO Reg. 25634 · Southfield, MI
Other patent attorneys in Bloomfield Hills, Michigan
- John R AmannUSPTO Reg. 66598
- Thomas J. AppledornHonigman, Miller, Schwarz & Cohn, LLP
- Scott D. BarnettHonigman Miller Schwartz and Cohn LLP
- Andrew J. BoesHonigman Miller Schwartz and Cohn LLP
- Timothy M BogelHonigman LLP
- Bernard J CantorBenard J. Cantor
- Ryan A. ChristiansenHonigman LLP
- Jessica M ConnarnUSPTO Reg. 79263
Frequently asked
Frequently asked about John Chau
Is John Chau a registered patent attorney?
Yes. John Chau is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 63965). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is John Chau located?
John Chau's office is in Bloomfield Hills, Michigan (48067). Affiliated with Brooks Kushman PC.
What firm does John Chau work at?
John Chau is listed as affiliated with Brooks Kushman PC on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact John Chau?
John Chau's office phone (per the USPTO public roster) is 248-358-4400. 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.