Registered patent attorney

Daniel J Cosgrove

USPTO Reg. 36770

Firm

Pioneer Hi-Bred Int'l Inc.

Address

P.O. Box 1000

Johnston, IA, 50131

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Daniel J Cosgrove

  • Is Daniel J Cosgrove a registered patent attorney?

    Yes. Daniel J Cosgrove is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 36770). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Daniel J Cosgrove located?

    Daniel J Cosgrove's office is in Johnston, Iowa (50131). Affiliated with Pioneer Hi-Bred Int'l Inc..

  • What firm does Daniel J Cosgrove work at?

    Daniel J Cosgrove is listed as affiliated with Pioneer Hi-Bred Int'l Inc. on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Daniel J Cosgrove?

    Daniel J Cosgrove's office phone (per the USPTO public roster) is 515-535-4892. 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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