Registered patent attorney
William Blake Coblentz
Firm
Cozen O'Connor
Address
1200 19th Street, NW
Washington, DC, 20036
US
Phone
Registered as
Registered patent attorney
Other attorneys at Cozen O'Connor
- Frank AbramonteUSPTO Reg. 38066 · Seattle, WA
- Vadim BraginskyUSPTO Reg. 58031 · Minneapolis, MN
- Eric J. ChoiUSPTO Reg. 71160 · Washington, DC
- Jeremy M DukmenUSPTO Reg. 64884 · Seattle, WA
- Daniel Martin FarkasUSPTO Reg. 79322 · Boulder, CO
- Thomas J FisherUSPTO Reg. 44681 · Washington, DC
- James A GaleUSPTO Reg. 32222 · Miami, FL
- Jeffrey T GendzwillUSPTO Reg. 55201 · Washington, DC
Other patent attorneys in Washington, District of Columbia
- Alisa S AbbottBanner Witcoff
- Ahmed Abdel-RahmanPillsbury Winthrop Shaw Pittman LLP
- Margaret A AbernathyBaker & Hostetler LLP
- Michael T. AbramsonJordan IP Law
- Khadija Abdulkadir AbuHoward University School of Law
- Deepa AcharyaQuinn Emanuel UrQuhart & Sullivan LLP
- Canek AcostaMayer Brown LLP
- Stephanie N. AdamakosPaul Hastings LLP
Frequently asked
Frequently asked about William Blake Coblentz
Is William Blake Coblentz a registered patent attorney?
Yes. William Blake Coblentz is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 57104). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is William Blake Coblentz located?
William Blake Coblentz's office is in Washington, District of Columbia (20036). Affiliated with Cozen O'Connor.
What firm does William Blake Coblentz work at?
William Blake Coblentz is listed as affiliated with Cozen O'Connor on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact William Blake Coblentz?
William Blake Coblentz's office phone (per the USPTO public roster) is 202-912-4837. 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.