Registered patent attorney
John R. Johannes
Firm
Patterson + Sheridan, LLP
Address
24 Greenway Plaza, Suite 1600
Houston, TX, 77046
US
Phone
Registered as
Registered patent attorney
Other attorneys at Patterson + Sheridan, LLP
- Jesus E CanoUSPTO Reg. 76182 · Houston, TX
- Kevin S HeUSPTO Reg. 80695 · Houston, TX
- David C HuangUSPTO Reg. 71299 · Dallas, TX
- Edward H KiesslingUSPTO Reg. 65257 · Houston, TX
- Paul J KlechaUSPTO Reg. 80547 · Houston, TX
- Mitchell G. WalshUSPTO Reg. 79102 · Aliso Viejo, CA
- Charles Y YehUSPTO Reg. 63440 · Greensboro, NC
Other patent attorneys in Houston, Texas
- Enrique AbarcaNabors Industries, Inc.
- Sheraz AbbasiAbbasi Law Office
- Robert L AbdonUniversity of Texas
- Abdullahi S AbdullahiKasowitz Benson Torres LLP
- Eric M AdamsTumey L.L.P.
- Carmen R AdamsHewlett-Packard Company
- Olaolu O AdekunleHewiett-Packard Company
- Benjamin A AdlerAdler and Associates
Frequently asked
Frequently asked about John R. Johannes
Is John R. Johannes a registered patent attorney?
Yes. John R. Johannes is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 81377). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is John R. Johannes located?
John R. Johannes's office is in Houston, Texas (77046). Affiliated with Patterson + Sheridan, LLP.
What firm does John R. Johannes work at?
John R. Johannes is listed as affiliated with Patterson + Sheridan, LLP on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact John R. Johannes?
John R. Johannes's office phone (per the USPTO public roster) is 713-623-4844. 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.