Registered patent attorney

Joseph E. Mutschelknaus

USPTO Reg. 63285

Firm

Sterne, Kessler, Goldstein & Fox P.L.L.C.

Address

1101 K Street, NW

10th Floor

Washington, DC, 20005

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Joseph E. Mutschelknaus

  • Is Joseph E. Mutschelknaus a registered patent attorney?

    Yes. Joseph E. Mutschelknaus is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 63285). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Joseph E. Mutschelknaus located?

    Joseph E. Mutschelknaus's office is in Washington, District of Columbia (20005). Affiliated with Sterne, Kessler, Goldstein & Fox P.L.L.C..

  • What firm does Joseph E. Mutschelknaus work at?

    Joseph E. Mutschelknaus is listed as affiliated with Sterne, Kessler, Goldstein & Fox P.L.L.C. on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Joseph E. Mutschelknaus?

    Joseph E. Mutschelknaus's office phone (per the USPTO public roster) is 202-371-2600. 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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