Registered patent attorney
Robert J Sinnema
Address
290 Mockingbird Rd.
Belgrade, MT, 59714
US
Phone
Registered as
Registered patent attorney
Other patent attorneys in Belgrade, Montana
Browse all Belgrade patent attorneys →Frequently asked
Frequently asked about Robert J Sinnema
Is Robert J Sinnema a registered patent attorney?
Yes. Robert J Sinnema is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 53599). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Robert J Sinnema located?
Robert J Sinnema's office is in Belgrade, Montana (59714).
How do I contact Robert J Sinnema?
Robert J Sinnema's office phone (per the USPTO public roster) is 860-788-3612. 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.