Registered patent attorney

Mark J Guttag

USPTO Reg. 33057

Address

9850 Fairfax Square

Apt. 234

Fairfax, VA, 22031

US

Phone

Registered as

Registered patent attorney

Other patent attorneys in Fairfax, Virginia

Browse all Fairfax patent attorneys →

Frequently asked

Frequently asked about Mark J Guttag

  • Is Mark J Guttag a registered patent attorney?

    Yes. Mark J Guttag is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 33057). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Mark J Guttag located?

    Mark J Guttag's office is in Fairfax, Virginia (22031).

  • How do I contact Mark J Guttag?

    Mark J Guttag's office phone (per the USPTO public roster) is 703-994-6629. 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