Registered patent attorney
William R. Siegel
Firm
Pauley Petersen & Erickson
Address
2800 West Higgins Road, Suite 365
Hoffman Estates, IL, 60169
US
Phone
Registered as
Registered patent attorney
Other attorneys at Pauley Petersen & Erickson
Other patent attorneys in Hoffman Estates, Illinois
- Sucheta N ChitgopekarLaw Office of Sucheta Bhagat
- Judie D DziezakUSPTO Reg. 40599
- Kevin D EricksonPauley Petersen Kinne & Erickson
- Mathew G GavronskiClover Technologies Group LLC
- Heather R HodgeGE Commercial Distribution Finance Corporation
- Jerome M JanickiUSPTO Reg. 66013
- John J McKearinUSPTO Reg. 59116
- Herbert F MunstermanHerbert F. Munsterman
Frequently asked
Frequently asked about William R. Siegel
Is William R. Siegel a registered patent attorney?
Yes. William R. Siegel is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 62681). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is William R. Siegel located?
William R. Siegel's office is in Hoffman Estates, Illinois (60169). Affiliated with Pauley Petersen & Erickson.
What firm does William R. Siegel work at?
William R. Siegel is listed as affiliated with Pauley Petersen & Erickson on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact William R. Siegel?
William R. Siegel's office phone (per the USPTO public roster) is 847-490-1400. 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.