Registered patent attorney

Dennis M Holmgren

USPTO Reg. 54178

Firm

Shamoun Klatsky Norman, LLP

Address

3710 Rawlins Street

Suite 1210, LB 12

Dallas, TX, 75219

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Dennis M Holmgren

  • Is Dennis M Holmgren a registered patent attorney?

    Yes. Dennis M Holmgren is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 54178). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Dennis M Holmgren located?

    Dennis M Holmgren's office is in Dallas, Texas (75219). Affiliated with Shamoun Klatsky Norman, LLP.

  • What firm does Dennis M Holmgren work at?

    Dennis M Holmgren is listed as affiliated with Shamoun Klatsky Norman, LLP on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Dennis M Holmgren?

    Dennis M Holmgren's office phone (per the USPTO public roster) is 214-987-1745. 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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