Registered patent attorney

Gary D Mangels

USPTO Reg. 55424

Firm

Johnson Matthey Inc.

Address

435 Devon Park Drive

Suite 600

Wayne, PA, 19089-1998

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Gary D Mangels

  • Is Gary D Mangels a registered patent attorney?

    Yes. Gary D Mangels is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 55424). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Gary D Mangels located?

    Gary D Mangels's office is in Wayne, Pennsylvania (19089-1998). Affiliated with Johnson Matthey Inc..

  • What firm does Gary D Mangels work at?

    Gary D Mangels is listed as affiliated with Johnson Matthey Inc. on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Gary D Mangels?

    Gary D Mangels's office phone (per the USPTO public roster) is 610-971-3037. 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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