Registered patent attorney
Benjamin J Christoff
Firm
Fish & Richardsonn P .C.
Address
1000 Maine Ave. SW
Washington, DC, 20024
US
Phone
Registered as
Registered patent attorney
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Frequently asked
Frequently asked about Benjamin J Christoff
Is Benjamin J Christoff a registered patent attorney?
Yes. Benjamin J Christoff is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 70127). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Benjamin J Christoff located?
Benjamin J Christoff's office is in Washington, District of Columbia (20024). Affiliated with Fish & Richardsonn P .C..
What firm does Benjamin J Christoff work at?
Benjamin J Christoff is listed as affiliated with Fish & Richardsonn P .C. on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Benjamin J Christoff?
Benjamin J Christoff's office phone (per the USPTO public roster) is 202-626-6772. 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.