Registered patent attorney
Daniel W. Bowen
Firm
Calfee, Halter & Griswold LLP
1200 Huntington Center
Address
41 South High Street
Columbus, OH, 43215-3465
US
Phone
Registered as
Registered patent attorney
Other attorneys at Calfee, Halter & Griswold LLP
- Andrew W. AlexanderUSPTO Reg. 80055 · Cleveland, OH
- Todd E. BehrensUSPTO Reg. 59170 · Cleveland, OH
- Ryan W FalkUSPTO Reg. 54090 · Cleveland, OH
- Joshua A FriedmanUSPTO Reg. 76079 · Cleveland, OH
- David J GroverUSPTO Reg. 58930 · Cleveland, OH
- Chase W. HemmelgarnUSPTO Reg. 79874 · Columbus, OH
- Tracy Scott JohnsonUSPTO Reg. 56384 · Cleveland, OH
- Lauren Christine KulikUSPTO Reg. 75502 · Cincinnati, OH
Other patent attorneys in Columbus, Ohio
- Jin Soo AhnUSPTO Reg. 77912
- Wesly A AligVertiv, Inc.
- Kraig K AndersonBenesch, Friedlander, Coplan & Aronoff LLP
- Thomas S BakerUSPTO Reg. 25662
- Erik A BarboneUSPTO Reg. 64931
- Matthew R BellUSPTO Reg. 69664
- Dennis C BelliDennis C Belli, Attorney at Law
- Adam A BennettAdam Bennett
Frequently asked
Frequently asked about Daniel W. Bowen
Is Daniel W. Bowen a registered patent attorney?
Yes. Daniel W. Bowen is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 76444). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Daniel W. Bowen located?
Daniel W. Bowen's office is in Columbus, Ohio (43215-3465). Affiliated with Calfee, Halter & Griswold LLP.
What firm does Daniel W. Bowen work at?
Daniel W. Bowen is listed as affiliated with Calfee, Halter & Griswold LLP on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Daniel W. Bowen?
Daniel W. Bowen's office phone (per the USPTO public roster) is 614-621-7018. 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.