Registered patent attorney
David Francis Janci
Firm
USG CORP
Address
700 N Highway 45
Libertyville, IL, 60048
US
Phone
Registered as
Registered patent attorney
Other patent attorneys in Libertyville, Illinois
- Adam D AirhartHollister Incorporated
- Shuaib A AtiqueHollister Incorporated
- Lawrence John ChapaUSPTO Reg. 39135
- Gary J CunninghamMotorola Mobility, LLC
- Andreas Michael DanckersUlrichson LLC
- Jennifer O FoleyUSPTO Reg. 65643
- Dennis S MurphyUSPTO Reg. 54328
- Pradip Kumar SahuUSG Corporation, Corporate Innovation Center
Frequently asked
Frequently asked about David Francis Janci
Is David Francis Janci a registered patent attorney?
Yes. David Francis Janci is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 28620). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is David Francis Janci located?
David Francis Janci's office is in Libertyville, Illinois (60048). Affiliated with USG CORP.
What firm does David Francis Janci work at?
David Francis Janci is listed as affiliated with USG CORP on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact David Francis Janci?
David Francis Janci's office phone (per the USPTO public roster) is 847-970-5113. 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.