Registered patent attorney
Christopher Ma
Firm
Block, Inc.
Address
375 W Broadway
New York, NY, 10013
US
Phone
Registered as
Registered patent attorney
Other attorneys at Block, Inc.
Other patent attorneys in New York, New York
- Ghalia AamerColumbia Law School
- Mark J AbatePillsbury Winthrop Shaw Pittman
- Ahmed B AbdelqaderFish and Richardson P.C.
- Gary AbelevHunton Andrews Kurth LLP
- Samuel B AbramsDechert LLP
- Bruce D. AbramsonBruce Abramson
- Ronald AbramsonListon Abramson LLP
- Peter A AbruzzeseKramer Levin Naftalis & Frankel LLP
Frequently asked
Frequently asked about Christopher Ma
Is Christopher Ma a registered patent attorney?
Yes. Christopher Ma is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 60767). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Christopher Ma located?
Christopher Ma's office is in New York, New York (10013). Affiliated with Block, Inc..
What firm does Christopher Ma work at?
Christopher Ma is listed as affiliated with Block, Inc. on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Christopher Ma?
Christopher Ma's office phone (per the USPTO public roster) is 703-887-3328. 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.