Registered patent attorney
Jun Cheng
Firm
Crowell & Moring LLP
Address
300 N. LaSalle Drive
Suite 2500
Chicago, IL, 60654
US
Phone
Registered as
Registered patent attorney
Other attorneys at Crowell & Moring LLP
- Jacob C BachmanUSPTO Reg. 61906 · Chicago, IL
- Yixin BaoUSPTO Reg. 800121 · Chicago, IL
- Scott W BrimUSPTO Reg. 51500 · Washington, DC
- Gang ChenUSPTO Reg. 68754 · Chicago, IL
- Isaac R ClarkUSPTO Reg. 54572 · Washington, DC
- Douglas M. CrockattUSPTO Reg. 74366 · New York, NY
- William H FrankelUSPTO Reg. 30337 · Chicago, IL
- John C FreemanUSPTO Reg. 34483 · 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 Jun Cheng
Is Jun Cheng a registered patent attorney?
Yes. Jun Cheng is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 75406). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Jun Cheng located?
Jun Cheng's office is in Chicago, Illinois (60654). Affiliated with Crowell & Moring LLP.
What firm does Jun Cheng work at?
Jun Cheng is listed as affiliated with Crowell & Moring LLP on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Jun Cheng?
Jun Cheng's office phone (per the USPTO public roster) is 312-840-3298. 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.