Registered patent agent

Sajid Rizwan Ansari

USPTO Reg. 67491

Firm

Roberts Mlotkowski Safran

Cole & Calderon, P.C.

Address

11350 Random Hills Road

Fairfax, VA, 22030

US

Phone

Registered as

Registered patent agent

Other attorneys at Roberts Mlotkowski Safran

Other patent attorneys in Fairfax, Virginia

Browse all Fairfax patent attorneys →

Frequently asked

Frequently asked about Sajid Rizwan Ansari

  • Is Sajid Rizwan Ansari a registered patent attorney?

    Sajid Rizwan Ansari is a registered patent agent (USPTO Registration Number 67491). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.

  • Where is Sajid Rizwan Ansari located?

    Sajid Rizwan Ansari's office is in Fairfax, Virginia (22030). Affiliated with Roberts Mlotkowski Safran.

  • What firm does Sajid Rizwan Ansari work at?

    Sajid Rizwan Ansari is listed as affiliated with Roberts Mlotkowski Safran on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Sajid Rizwan Ansari?

    Sajid Rizwan Ansari's office phone (per the USPTO public roster) is 443-602-9969. 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.

build 4315ed5 · 2026-05-22 17:20 EDT