Registered patent attorney
Daniel J Brennan
Firm
Daniel Brennan, Esq.
Address
209 S. Aberdeen Ave.
Wayne, PA, 19087
US
Phone
Registered as
Registered patent attorney
Other patent attorneys in Wayne, Pennsylvania
- Ali G AbdulhayUSPTO Reg. 81775
- Scott E. AllenRiverside Law LLP
- David T BanchikShire Pharmaceuticals, Inc.
- Christian M BauerRB Legal Counsel LLC
- Ronald C. BernotasUSPTO Reg. 71593
- Conrad R BleaseUSPTO Reg. 64881
- Russell N BurkhardtRiverside Law
- Kevin M CarrollJohnson Matthey, Inc.
Frequently asked
Frequently asked about Daniel J Brennan
Is Daniel J Brennan a registered patent attorney?
Yes. Daniel J Brennan is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 37287). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Daniel J Brennan located?
Daniel J Brennan's office is in Wayne, Pennsylvania (19087). Affiliated with Daniel Brennan, Esq..
What firm does Daniel J Brennan work at?
Daniel J Brennan is listed as affiliated with Daniel Brennan, Esq. on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Daniel J Brennan?
Daniel J Brennan's office phone (per the USPTO public roster) is 512-827-9099. 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.