Limited recognition
Xu Jin
Firm
Calfee Halter & Griswold, LLP
The Calfee Building
Address
1405 East 6th Street
Cleveland, OH, 44114
US
Phone
Registered as
Limited recognition
Other attorneys at Calfee Halter & Griswold, LLP
Other patent attorneys in Cleveland, Ohio
- Thomas W AdamsRenner Otto Boisselle & Sklar LLP
- Andrew W. AlexanderCalfee, Halter & Griswold LLP
- Himanshu S AminUSPTO Reg. 40894
- Paige Christopher AndersonAnderson Law Offices
- Curran William AroraCase Western Reserve University School of Law
- Brian M AsquithUSPTO Reg. 66129
- Steven M AuvilSquire Sanders (US) LLP
- Brian W AyersTucker Ellis LLP
Frequently asked
Frequently asked about Xu Jin
Is Xu Jin a registered patent attorney?
Xu Jin is registered with the United States Patent and Trademark Office under Registration Number 800168 as a USPTO-registered practitioner.
Where is Xu Jin located?
Xu Jin's office is in Cleveland, Ohio (44114). Affiliated with Calfee Halter & Griswold, LLP.
What firm does Xu Jin work at?
Xu Jin is listed as affiliated with Calfee Halter & Griswold, LLP on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Xu Jin?
Xu Jin's office phone (per the USPTO public roster) is 213-255-8198. 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.