Registered patent agent

Jacob K Chang

USPTO Reg. 62608

Address

2980 Trousseau Ln

Oakton, VA, 22124

US

Phone

Registered as

Registered patent agent

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Frequently asked

Frequently asked about Jacob K Chang

  • Is Jacob K Chang a registered patent attorney?

    Jacob K Chang is a registered patent agent (USPTO Registration Number 62608). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.

  • Where is Jacob K Chang located?

    Jacob K Chang's office is in Oakton, Virginia (22124).

  • How do I contact Jacob K Chang?

    Jacob K Chang's office phone (per the USPTO public roster) is 703-938-1417. 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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