Registered patent agent
Walter Erwin Kupper
Address
10 East Lee Street, #1006
Baltimore, MD, 21202
US
Phone
Registered as
Registered patent agent
Other patent attorneys in Baltimore, Maryland
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- Christopher R AlderPatent Elements
- Nilou Sarah ArdenUSPTO Reg. 71357
- Aleksandra Sasha BekirovaUniversity of Maryland School of Law
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Frequently asked
Frequently asked about Walter Erwin Kupper
Is Walter Erwin Kupper a registered patent attorney?
Walter Erwin Kupper is a registered patent agent (USPTO Registration Number 34954). 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 Erwin Kupper located?
Walter Erwin Kupper's office is in Baltimore, Maryland (21202).
How do I contact Walter Erwin Kupper?
Walter Erwin Kupper's office phone (per the USPTO public roster) is 973-216-1296. 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.