Registered patent attorney
Kathleen Ann Rheintgen
Firm
Husch Blackwell Sanders LLP
Welsh & Katz
Address
120 S. Riverside Plaza
22nd Floor
Chicago, IL, 60606
US
Phone
Registered as
Registered patent attorney
Other attorneys at Husch Blackwell Sanders LLP
- John A CarnahanUSPTO Reg. 44592 · Chicago, IL
- Samuel DiGirolamoUSPTO Reg. 29915 · St Louis, MO
- Kristine L KappelUSPTO Reg. 67136 · Kansas City, MO
- Patrick D KuehlUSPTO Reg. 59440 · Kansas City, MO
- Nathan E OleenUSPTO Reg. 58399 · Kansas City, MO
- Philip D SegrestUSPTO Reg. 39021 · Chicago, IL
- Gerald Thomas ShekletonUSPTO Reg. 27466 · 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 Kathleen Ann Rheintgen
Is Kathleen Ann Rheintgen a registered patent attorney?
Yes. Kathleen Ann Rheintgen is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 34044). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Kathleen Ann Rheintgen located?
Kathleen Ann Rheintgen's office is in Chicago, Illinois (60606). Affiliated with Husch Blackwell Sanders LLP.
What firm does Kathleen Ann Rheintgen work at?
Kathleen Ann Rheintgen is listed as affiliated with Husch Blackwell Sanders LLP on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Kathleen Ann Rheintgen?
Kathleen Ann Rheintgen's office phone (per the USPTO public roster) is 312-526-1599. 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.