Registered patent attorney
David L Clark
Firm
McCathern, PLLC.
Address
2000 West Loop St
Suite 1850
Houston, TX, 77027
US
Phone
Registered as
Registered patent attorney
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 David L Clark
Is David L Clark a registered patent attorney?
Yes. David L Clark is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 65110). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is David L Clark located?
David L Clark's office is in Houston, Texas (77027). Affiliated with McCathern, PLLC..
What firm does David L Clark work at?
David L Clark is listed as affiliated with McCathern, PLLC. on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact David L Clark?
David L Clark's office phone (per the USPTO public roster) is 832-533-8689. 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.