Registered patent attorney

Christopher N Sipes

USPTO Reg. 39837

Firm

Covington & Burling, LLP

Address

1201 Pennsylvania Avenue NW

Washington, DC, 20004

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Christopher N Sipes

  • Is Christopher N Sipes a registered patent attorney?

    Yes. Christopher N Sipes is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 39837). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Christopher N Sipes located?

    Christopher N Sipes's office is in Washington, District of Columbia (20004). Affiliated with Covington & Burling, LLP.

  • What firm does Christopher N Sipes work at?

    Christopher N Sipes is listed as affiliated with Covington & Burling, LLP on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Christopher N Sipes?

    Christopher N Sipes's office phone (per the USPTO public roster) is 202-662-5525. 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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