Registered patent attorney

Matthew Kemp Blackburn

USPTO Reg. 47428

Firm

Lewis Roca Rothgerber Christie LLP

Address

100 Pine Street

Suite 1750

San Francisco, CA, 94111

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Matthew Kemp Blackburn

  • Is Matthew Kemp Blackburn a registered patent attorney?

    Yes. Matthew Kemp Blackburn is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 47428). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Matthew Kemp Blackburn located?

    Matthew Kemp Blackburn's office is in San Francisco, California (94111). Affiliated with Lewis Roca Rothgerber Christie LLP.

  • What firm does Matthew Kemp Blackburn work at?

    Matthew Kemp Blackburn is listed as affiliated with Lewis Roca Rothgerber Christie LLP on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Matthew Kemp Blackburn?

    Matthew Kemp Blackburn's office phone (per the USPTO public roster) is 650-391-1380. 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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