Registered patent attorney

Nathan T Grebasch

USPTO Reg. 48600

Firm

Transportation Security Administration

Chief Counsel

Address

TSA Chief Counsel

6595 Springfield Center Drive

Springfield, VA, 22150-1923

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Nathan T Grebasch

  • Is Nathan T Grebasch a registered patent attorney?

    Yes. Nathan T Grebasch is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 48600). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Nathan T Grebasch located?

    Nathan T Grebasch's office is in Springfield, Virginia (22150-1923). Affiliated with Transportation Security Administration.

  • What firm does Nathan T Grebasch work at?

    Nathan T Grebasch is listed as affiliated with Transportation Security Administration on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Nathan T Grebasch?

    Nathan T Grebasch's office phone (per the USPTO public roster) is 202-309-4810. 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.

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