Registered patent attorney

Donny K. Samporna

USPTO Reg. 76604

Firm

HG Law LLP

Address

111 North Market St., Suite 900

San Jose, CA, 95113

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Donny K. Samporna

  • Is Donny K. Samporna a registered patent attorney?

    Yes. Donny K. Samporna is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 76604). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Donny K. Samporna located?

    Donny K. Samporna's office is in San Jose, California (95113). Affiliated with HG Law LLP.

  • What firm does Donny K. Samporna work at?

    Donny K. Samporna is listed as affiliated with HG Law LLP on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Donny K. Samporna?

    Donny K. Samporna's office phone (per the USPTO public roster) is 669-213-1080. 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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