Registered patent attorney

Donald S Holland

USPTO Reg. 29391

Firm

Holland & Bonzagni, PC

Address

171 Dwight Road

Suite 302

Longmeadow, MA, 01106

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Donald S Holland

  • Is Donald S Holland a registered patent attorney?

    Yes. Donald S Holland is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 29391). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Donald S Holland located?

    Donald S Holland's office is in Longmeadow, Massachusetts (01106). Affiliated with Holland & Bonzagni, PC.

  • What firm does Donald S Holland work at?

    Donald S Holland is listed as affiliated with Holland & Bonzagni, PC on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Donald S Holland?

    Donald S Holland's office phone (per the USPTO public roster) is 413-567-2076. 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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