Registered patent agent
Phillip W Citroen
Firm
Paul Hastings
Address
875 15th Street, N.W.
Washington, DC, 20005
US
Phone
Registered as
Registered patent agent
Other attorneys at Paul Hastings
Other patent attorneys in Washington, District of Columbia
- Alisa S AbbottBanner Witcoff
- Ahmed Abdel-RahmanPillsbury Winthrop Shaw Pittman LLP
- Margaret A AbernathyBaker & Hostetler LLP
- Michael T. AbramsonJordan IP Law
- Khadija Abdulkadir AbuHoward University School of Law
- Deepa AcharyaQuinn Emanuel UrQuhart & Sullivan LLP
- Canek AcostaMayer Brown LLP
- Stephanie N. AdamakosPaul Hastings LLP
Frequently asked
Frequently asked about Phillip W Citroen
Is Phillip W Citroen a registered patent attorney?
Phillip W Citroen is a registered patent agent (USPTO Registration Number 66541). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.
Where is Phillip W Citroen located?
Phillip W Citroen's office is in Washington, District of Columbia (20005). Affiliated with Paul Hastings.
What firm does Phillip W Citroen work at?
Phillip W Citroen is listed as affiliated with Paul Hastings on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Phillip W Citroen?
Phillip W Citroen's office phone (per the USPTO public roster) is 202-551-1991. 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.