Registered patent attorney
Dennis L HaasJr.
Firm
RIVERSIDE LAW LLP
Address
300 Four Falls Corporate Center, Suite 710
300 Conshohocken State Road
West Conshohocken, PA, 19428
US
Phone
Registered as
Registered patent attorney
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Frequently asked about Dennis L Haas
Is Dennis L Haas a registered patent attorney?
Yes. Dennis L Haas is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 65315). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Dennis L Haas located?
Dennis L Haas's office is in West Conshohocken, Pennsylvania (19428). Affiliated with RIVERSIDE LAW LLP.
What firm does Dennis L Haas work at?
Dennis L Haas is listed as affiliated with RIVERSIDE LAW LLP on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Dennis L Haas?
Dennis L Haas's office phone (per the USPTO public roster) is 215-268-3888. 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.