Registered patent agent

Ulrich Y Schaff

USPTO Reg. 77560

Firm

Sandstone Diagnostics, Inc.

Address

6624 Owens Drive

Pleasanton, CA, 94588

US

Phone

Registered as

Registered patent agent

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Frequently asked

Frequently asked about Ulrich Y Schaff

  • Is Ulrich Y Schaff a registered patent attorney?

    Ulrich Y Schaff is a registered patent agent (USPTO Registration Number 77560). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.

  • Where is Ulrich Y Schaff located?

    Ulrich Y Schaff's office is in Pleasanton, California (94588). Affiliated with Sandstone Diagnostics, Inc..

  • What firm does Ulrich Y Schaff work at?

    Ulrich Y Schaff is listed as affiliated with Sandstone Diagnostics, Inc. on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Ulrich Y Schaff?

    Ulrich Y Schaff's office phone (per the USPTO public roster) is 510-393-5164. 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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