Registered patent agent

Marc Louis Caroff

USPTO Reg. 59793

Address

14640 Silverstone Drive

Silver Spring, MD, 20905

US

Phone

Registered as

Registered patent agent

Other patent attorneys in Silver Spring, Maryland

Browse all Silver Spring patent attorneys →

Frequently asked

Frequently asked about Marc Louis Caroff

  • Is Marc Louis Caroff a registered patent attorney?

    Marc Louis Caroff is a registered patent agent (USPTO Registration Number 59793). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.

  • Where is Marc Louis Caroff located?

    Marc Louis Caroff's office is in Silver Spring, Maryland (20905).

  • How do I contact Marc Louis Caroff?

    Marc Louis Caroff's office phone (per the USPTO public roster) is 301-384-7637. 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 15:10 EDT