Registered patent attorney
Pei Chen
Firm
Leydig, Voit & Mayer, Ltd.
Address
Two Prudential Plaza
180 N. Stetson Ave., Suite 4900
Chicago, IL, 60601
US
Phone
Registered as
Registered patent attorney
Other attorneys at Leydig, Voit & Mayer, Ltd.
- Stephen B BaroneUSPTO Reg. 53968 · Boulder, CO
- Michael J BrandtUSPTO Reg. 71424 · Chicago, IL
- Michael J BurleighUSPTO Reg. 70065 · Boulder, CO
- Gary B ChapmanUSPTO Reg. 51279 · Boulder, CO
- Brent A ChathamUSPTO Reg. 73954 · Chicago, IL
- Boris D. ChernomordikUSPTO Reg. 78112 · Boulder, CO
- Rebecca S DiseUSPTO Reg. 65111 · Chicago, IL
- Aaron R. FeigelsonUSPTO Reg. 59022 · Chicago, IL
Other patent attorneys in Chicago, Illinois
- Lawrence H AaronsonMcDonnell Boehnen Hulbert & Berghoff LLP
- Dennis J AbdelnourHonigman LLP
- Holby Matthew AbernNeal, Gerber & Eisenberg LLP
- Cassandra L. AbernathyUSPTO Reg. 75330
- John AbramicSteptoe & Johnson LLP
- David Brian AbramowitzLocke Lord LLP
- Hugh A AbramsShook, Hardy & Bacon LLP
- Matthias AbrellMarshall Gerstein & Borun, LLP
Frequently asked
Frequently asked about Pei Chen
Is Pei Chen a registered patent attorney?
Yes. Pei Chen is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 73692). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Pei Chen located?
Pei Chen's office is in Chicago, Illinois (60601). Affiliated with Leydig, Voit & Mayer, Ltd..
What firm does Pei Chen work at?
Pei Chen is listed as affiliated with Leydig, Voit & Mayer, Ltd. on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Pei Chen?
Pei Chen's office phone (per the USPTO public roster) is 312-616-5600. 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.