Registered patent attorney

Mark D Weis

USPTO Reg. 48826

Firm

Mark D. Weis Law, P.C.

Address

19934 Munch, Suite 1000

Elwood, IL, 60421

US

Phone

Registered as

Registered patent attorney

Frequently asked

Frequently asked about Mark D Weis

  • Is Mark D Weis a registered patent attorney?

    Yes. Mark D Weis is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 48826). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Mark D Weis located?

    Mark D Weis's office is in Elwood, Illinois (60421). Affiliated with Mark D. Weis Law, P.C..

  • What firm does Mark D Weis work at?

    Mark D Weis is listed as affiliated with Mark D. Weis Law, P.C. on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Mark D Weis?

    Mark D Weis's office phone (per the USPTO public roster) is 312-543-8163. 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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