Registered patent agent
Justin M. DiBlassio
Firm
Seyfarth Shaw LLP
Address
975 F Street NW
Washington, DC, 20004
US
Phone
Registered as
Registered patent agent
Other attorneys at Seyfarth Shaw LLP
- Michael H BaniakUSPTO Reg. 30608 · Chicago, IL
- Danielle A. BochneakUSPTO Reg. 64999 · Chicago, IL
- Nancy R ChawlaUSPTO Reg. 74843 · Century City, CA
- Alvin Victor Fashu KanuUSPTO Reg. 58786 · Los Angeles, CA
- Alan M LenkinUSPTO Reg. 40063 · Los Angeles, CA
- Joseph LutzUSPTO Reg. 43765 · Los Angeles, CA
- Lisa Hayes MeyerhoffUSPTO Reg. 36869 · Houston, TX
- Brian MichaelisUSPTO Reg. 34221 · Boston, MA
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 Justin M. DiBlassio
Is Justin M. DiBlassio a registered patent attorney?
Justin M. DiBlassio is a registered patent agent (USPTO Registration Number 61133). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.
Where is Justin M. DiBlassio located?
Justin M. DiBlassio's office is in Washington, District of Columbia (20004). Affiliated with Seyfarth Shaw LLP.
What firm does Justin M. DiBlassio work at?
Justin M. DiBlassio is listed as affiliated with Seyfarth Shaw LLP on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Justin M. DiBlassio?
Justin M. DiBlassio's office phone (per the USPTO public roster) is 202-828-3588. 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.