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Registered patent agent
Allison S. Kalbhen
Firm
Fitch, Even, Tabin & Flannery
Address
120 S La Salle Street
Suite 2100
Chicago, IL, 60603
US
Phone
Registered as
Registered patent agent
Other attorneys at Fitch, Even, Tabin & Flannery
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 Allison S. Kalbhen
Is Allison S. Kalbhen a registered patent attorney?
Allison S. Kalbhen is a registered patent agent (USPTO Registration Number 84907). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.
Where is Allison S. Kalbhen located?
Allison S. Kalbhen's office is in Chicago, Illinois (60603). Affiliated with Fitch, Even, Tabin & Flannery.
What firm does Allison S. Kalbhen work at?
Allison S. Kalbhen is listed as affiliated with Fitch, Even, Tabin & Flannery on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Allison S. Kalbhen?
Allison S. Kalbhen's office phone (per the USPTO public roster) is 312-577-7000. 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.