Registered patent attorney

Kathryn Doyle

USPTO Reg. 36317

Firm

Saul Ewing Arnstein & Lehr, LLP

Address

Centre Square West

1500 Market Street, 38th Floor

Philadelphia, PA, 19102

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Kathryn Doyle

  • Is Kathryn Doyle a registered patent attorney?

    Yes. Kathryn Doyle is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 36317). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Kathryn Doyle located?

    Kathryn Doyle's office is in Philadelphia, Pennsylvania (19102). Affiliated with Saul Ewing Arnstein & Lehr, LLP.

  • What firm does Kathryn Doyle work at?

    Kathryn Doyle is listed as affiliated with Saul Ewing Arnstein & Lehr, LLP on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Kathryn Doyle?

    Kathryn Doyle's office phone (per the USPTO public roster) is 215-972-7734. 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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