Registered patent agent
Walter W Nielsen
Address
309 West Conrad Drive
PHOENIX, AZ, 85023
US
Phone
Registered as
Registered patent agent
Other patent attorneys in PHOENIX, Arizona
- Robert A AbernethyOffice of the Legal Defender
- Vasant L. AbhyankerUSPTO Reg. 72597
- Peter A AdamsLZ Legal Services, LLC
- Sharif S. AhmedHusch Blackwell LLP
- Bryan A AlbueSherman & Howard L.L.C.
- Charles J AllenUSPTO Reg. 48292
- Molly Demaris AllenArizona State University Sandra Day O'Connor College of Law
- Jonathan D AllredPerkins Coie LLP
Frequently asked
Frequently asked about Walter W Nielsen
Is Walter W Nielsen a registered patent attorney?
Walter W Nielsen is a registered patent agent (USPTO Registration Number 25539). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.
Where is Walter W Nielsen located?
Walter W Nielsen's office is in PHOENIX, Arizona (85023).
How do I contact Walter W Nielsen?
Walter W Nielsen's office phone (per the USPTO public roster) is 602-320-3069. 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.