Registered patent attorney
William Albert StreffJr
Firm
Kirkland & Ellis LLP
Address
300 North LaSalle
Chicago, IL, 60654
US
Phone
Registered as
Registered patent attorney
Other attorneys at Kirkland & Ellis LLP
- Kenneth R AdamoUSPTO Reg. 27299 · Chicago, IL
- Tareq M AloshUSPTO Reg. 80524 · Chicago, IL
- Eliana E. ApplebaumUSPTO Reg. 80159 · New York, NY
- Wilbur Todd BakerUSPTO Reg. 45265 · Washington, DC
- Jared M. BarcenasUSPTO Reg. 61792 · New York, NY
- Leora Ben-AmiUSPTO Reg. 32455 · New York, NY
- Kevin D BendixUSPTO Reg. 67164 · Los Angeles, CA
- Darci K. BotschUSPTO Reg. 84203 · San Francisco, 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 William Albert Streff
Is William Albert Streff a registered patent attorney?
Yes. William Albert Streff is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 27397). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is William Albert Streff located?
William Albert Streff's office is in Chicago, Illinois (60654). Affiliated with Kirkland & Ellis LLP.
What firm does William Albert Streff work at?
William Albert Streff is listed as affiliated with Kirkland & Ellis LLP on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact William Albert Streff?
William Albert Streff's office phone (per the USPTO public roster) is 312-862-2126. 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.