Registered patent attorney
Robert Louis Marsh
Address
54 Danada Dr
Wheaton, IL, 60187
US
Phone
Registered as
Registered patent attorney
Other patent attorneys in Wheaton, Illinois
- Randall Thomas EricksonErickson Law Group, PC
- Christian H. HallerudUSPTO Reg. 82498
- Richard Elliott HalseyR. Elliott Halsey, P.C.
- John Joseph KingThe Law Office of John J. King
- Edward J MahanUSPTO Reg. 78641
- Thomas C McGowenMcGowen and McGowen PC
- Aaron H MinRuby Cleaners Outlet
- Roland Wayne NorrisUSPTO Reg. 32799
Frequently asked
Frequently asked about Robert Louis Marsh
Is Robert Louis Marsh a registered patent attorney?
Yes. Robert Louis Marsh is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 25894). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Robert Louis Marsh located?
Robert Louis Marsh's office is in Wheaton, Illinois (60187).
How do I contact Robert Louis Marsh?
Robert Louis Marsh's office phone (per the USPTO public roster) is 630-681-7500. 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.