Registered patent attorney
Mark D Weis
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.