Registered patent attorney

Charles M Doyle

USPTO Reg. 39175

Firm

Roche Molecular Systems Inc.

Address

4300 Hacienda Drive

Pleasanton, CA, 94588

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Charles M Doyle

  • Is Charles M Doyle a registered patent attorney?

    Yes. Charles M Doyle is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 39175). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Charles M Doyle located?

    Charles M Doyle's office is in Pleasanton, California (94588). Affiliated with Roche Molecular Systems Inc..

  • What firm does Charles M Doyle work at?

    Charles M Doyle is listed as affiliated with Roche Molecular Systems Inc. on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Charles M Doyle?

    Charles M Doyle's office phone (per the USPTO public roster) is 925-730-8554. 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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