Registered patent attorney

Dennis L HaasJr.

USPTO Reg. 65315

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

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.

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