Registered patent attorney

Daniel D Sierchio

USPTO Reg. 53591

Firm

Lowenstein Sandler

Address

65 Livingston Avenue

Roseland, NJ, 07068

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Daniel D Sierchio

  • Is Daniel D Sierchio a registered patent attorney?

    Yes. Daniel D Sierchio is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 53591). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Daniel D Sierchio located?

    Daniel D Sierchio's office is in Roseland, New Jersey (07068). Affiliated with Lowenstein Sandler.

  • What firm does Daniel D Sierchio work at?

    Daniel D Sierchio is listed as affiliated with Lowenstein Sandler on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Daniel D Sierchio?

    Daniel D Sierchio's office phone (per the USPTO public roster) is 973-422-6422. 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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