Registered patent attorney

Ann M Knab

USPTO Reg. 33331

Firm

Ivoclar Vivadent, Inc.

Address

175 Pineview Drive

Amherst, NY, 14228

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Ann M Knab

  • Is Ann M Knab a registered patent attorney?

    Yes. Ann M Knab is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 33331). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Ann M Knab located?

    Ann M Knab's office is in Amherst, New York (14228). Affiliated with Ivoclar Vivadent, Inc..

  • What firm does Ann M Knab work at?

    Ann M Knab is listed as affiliated with Ivoclar Vivadent, Inc. on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Ann M Knab?

    Ann M Knab's office phone (per the USPTO public roster) is 716-264-2043. 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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