Registered patent attorney

Walter Karl Renner

USPTO Reg. 41265

Firm

Fish & Richardson P.C.

The McPherson Building

Address

901 15th St NW

7th Floor

Washington, DC, 20005

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Walter Karl Renner

  • Is Walter Karl Renner a registered patent attorney?

    Yes. Walter Karl Renner is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 41265). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Walter Karl Renner located?

    Walter Karl Renner's office is in Washington, District of Columbia (20005). Affiliated with Fish & Richardson P.C..

  • What firm does Walter Karl Renner work at?

    Walter Karl Renner is listed as affiliated with Fish & Richardson P.C. on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Walter Karl Renner?

    Walter Karl Renner's office phone (per the USPTO public roster) is 202-626-6447. 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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