Registered patent attorney

Karl A Dierenbach

USPTO Reg. 55875

Address

7587 S. Xanthia Ct.

Centennial, CO, 80112

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Karl A Dierenbach

  • Is Karl A Dierenbach a registered patent attorney?

    Yes. Karl A Dierenbach is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 55875). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Karl A Dierenbach located?

    Karl A Dierenbach's office is in Centennial, Colorado (80112).

  • How do I contact Karl A Dierenbach?

    Karl A Dierenbach's office phone (per the USPTO public roster) is 720-515-2753. 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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