Registered patent agent
Chang Yang
Firm
Lowe Hauptman & Ham LLP
Address
2318 Mill Road, Suite 1400
Alexandria, VA, 22314
US
Phone
Registered as
Registered patent agent
Other attorneys at Lowe Hauptman & Ham LLP
Other patent attorneys in Alexandria, Virginia
- Russell E AdamsAdams Communications
- Ibrahim A. M. AdenijiUSPTO Reg. 72325
- Tiffany N. AdigweOliff PLC
- Sahil AggarwalUSPTO Reg. 83821
- Nasir U. AhmedMaier and Maier
- Stanislaus AksmanHershkovitz & Associates, LLC
- Edward B AlexanderEBA Law Offices, PLC
- Ryan E. AlleyAlley IP
Frequently asked
Frequently asked about Chang Yang
Is Chang Yang a registered patent attorney?
Chang Yang is a registered patent agent (USPTO Registration Number 73200). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.
Where is Chang Yang located?
Chang Yang's office is in Alexandria, Virginia (22314). Affiliated with Lowe Hauptman & Ham LLP.
What firm does Chang Yang work at?
Chang Yang is listed as affiliated with Lowe Hauptman & Ham LLP on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Chang Yang?
Chang Yang's office phone (per the USPTO public roster) is 703-535-6523. 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.