Registered patent agent
Callie C. Butcher
Firm
Sidley Austin LLP
Address
2021 McKinney Ave, Ste 2000
Dallas, TX, 75201
US
Phone
Registered as
Registered patent agent
Other attorneys at Sidley Austin LLP
- Thomas A BroughanUSPTO Reg. 66001 · Washington, DC
- Alexis R CohenUSPTO Reg. 76998 · Washington, DC
- Charles S CotropiaUSPTO Reg. 27189 · Dallas, TX
- Carl P EvansUSPTO Reg. 71453 · Chicago, IL
- Ching-Lee FukudaUSPTO Reg. 44334 · New York, NY
- Jason Phillip GreenhutUSPTO Reg. 71657 · Chicago, IL
- Mary Theresa HannonUSPTO Reg. 77149 · Chicago, IL
- Lauren Cranford KatzeffUSPTO Reg. 67499 · Washington, DC
Other patent attorneys in Dallas, Texas
- Ebby AbrahamTexas Instruments Incorporated
- Mirna G AbyadTexas Instruments Incorporated
- Mary C. L. Adams-MoeSlater & Matsil, L.L.P.
- Maqsood AhmadYee & Associates, P.C.
- Rayan M. Al-AssaadSlater & Matsil, L.L.P.
- Todd E AlbanesiBooth Albanesi Schroeder, LLC
- Gregory J AlbinTexas Instruments Incorporated
- Sudhakar V AlladaCarstens & Cahoon LLP
Frequently asked
Frequently asked about Callie C. Butcher
Is Callie C. Butcher a registered patent attorney?
Callie C. Butcher is a registered patent agent (USPTO Registration Number 71135). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.
Where is Callie C. Butcher located?
Callie C. Butcher's office is in Dallas, Texas (75201). Affiliated with Sidley Austin LLP.
What firm does Callie C. Butcher work at?
Callie C. Butcher is listed as affiliated with Sidley Austin LLP on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Callie C. Butcher?
Callie C. Butcher's office phone (per the USPTO public roster) is 214-981-3442. 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.