Registered patent agent

William Langfitt Krayer

USPTO Reg. 19542

Firm

William L. Krayer

Address

100 Adams Avenue Apt 622

Pittsburgh, PA, 15243

US

Phone

Registered as

Registered patent agent

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Frequently asked

Frequently asked about William Langfitt Krayer

  • Is William Langfitt Krayer a registered patent attorney?

    William Langfitt Krayer is a registered patent agent (USPTO Registration Number 19542). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.

  • Where is William Langfitt Krayer located?

    William Langfitt Krayer's office is in Pittsburgh, Pennsylvania (15243). Affiliated with William L. Krayer.

  • What firm does William Langfitt Krayer work at?

    William Langfitt Krayer is listed as affiliated with William L. Krayer on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact William Langfitt Krayer?

    William Langfitt Krayer's office phone (per the USPTO public roster) is 412-489-3944. 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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