Registered patent attorney
Jian Jiang
Firm
K&L Gates LLP
Address
70 West Madison Street
Suite 3300
Chicago, IL, 60602
US
Phone
Registered as
Registered patent attorney
Other attorneys at K&L Gates LLP
- Lannah S. AbasiUSPTO Reg. 84059 · Irvine, CA
- Hasan AlmashatUSPTO Reg. 79166 · Palo Alto, CA
- Joshua N AndrewsUSPTO Reg. 79215 · Boston, MA, MA
- Robert M BarrettUSPTO Reg. 30142 · Chicago, IL
- Alan L BarryUSPTO Reg. 30819 · Chicago, IL
- Robert J. BarzUSPTO Reg. 74363 · Chicago, IL
- Thomas C BassoUSPTO Reg. 46541 · Chicago, IL
- Michelle G BergmanUSPTO Reg. 54124 · Irvine, CA
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 Jian Jiang
Is Jian Jiang a registered patent attorney?
Yes. Jian Jiang is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 69127). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Jian Jiang located?
Jian Jiang's office is in Chicago, Illinois (60602). Affiliated with K&L Gates LLP.
What firm does Jian Jiang work at?
Jian Jiang is listed as affiliated with K&L Gates LLP on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Jian Jiang?
Jian Jiang's office phone (per the USPTO public roster) is 312-807-4406. 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.