Registered patent attorney
William J Klein
Firm
Aumovio SE
Address
21440 West Lake Cook Road
Deer Park, IL, 60010
US
Phone
Registered as
Registered patent attorney
Frequently asked
Frequently asked about William J Klein
Is William J Klein a registered patent attorney?
Yes. William J Klein is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 43719). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is William J Klein located?
William J Klein's office is in Deer Park, Illinois (60010). Affiliated with Aumovio SE.
What firm does William J Klein work at?
William J Klein is listed as affiliated with Aumovio SE on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact William J Klein?
William J Klein's office phone (per the USPTO public roster) is 847-862-0270. 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.