Registered patent attorney

Edwin Tocker

USPTO Reg. 20341

Firm

E.I. duPont de Nemours and Company

Chestnut Plaza 711/2250-B

Address

Centre & Faulkland

P.O. Box 80711

Wilmington, DE, 19880-0711

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Edwin Tocker

  • Is Edwin Tocker a registered patent attorney?

    Yes. Edwin Tocker is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 20341). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Edwin Tocker located?

    Edwin Tocker's office is in Wilmington, Delaware (19880-0711). Affiliated with E.I. duPont de Nemours and Company.

  • What firm does Edwin Tocker work at?

    Edwin Tocker is listed as affiliated with E.I. duPont de Nemours and Company on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Edwin Tocker?

    Edwin Tocker's office phone (per the USPTO public roster) is 302-999-3076. 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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