Registered patent attorney
Christopher N Sipes
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.