Registered patent attorney

Eric Berkowitz

USPTO Reg. 44030

Firm

InterDigital Holdings, Inc.

Address

200 Bellevue Parkway

Suite300

Wilimington, DE, 19809

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Eric Berkowitz

  • Is Eric Berkowitz a registered patent attorney?

    Yes. Eric Berkowitz is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 44030). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Eric Berkowitz located?

    Eric Berkowitz's office is in Wilimington, Delaware (19809). Affiliated with InterDigital Holdings, Inc..

  • What firm does Eric Berkowitz work at?

    Eric Berkowitz is listed as affiliated with InterDigital Holdings, Inc. on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Eric Berkowitz?

    Eric Berkowitz's office phone (per the USPTO public roster) is 302-281-3666. 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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