Registered patent attorney
Michael J. Haggerson
Firm
DLA Piper LLP
Address
1650 Market St #5000
Philadelphia, PA, 19103
US
Phone
Registered as
Registered patent attorney
Other attorneys at DLA Piper LLP
- Margaret A. BaxterUSPTO Reg. 78109 · Los Angeles, CA
- Roshan K BhattaraiUSPTO Reg. 70092 · Washington, DC
- Megan E. BowersUSPTO Reg. 73178 · Philadelphia, PA
- Nancy Carroll BramanUSPTO Reg. 77430 · Boston, MA
- Robert BuergiUSPTO Reg. 58125 · East Palo Alto, CA
- Jeffrey T CastellanoUSPTO Reg. 61424 · Wilmington, DE
- Grace L. CawdreyUSPTO Reg. 80986 · Boston, MA
- Lesley P ChuangUSPTO Reg. 70795 · Boston, MA
Other patent attorneys in Philadelphia, Pennsylvania
- Chioma C. AbaraUSPTO Reg. 75943
- Robert Allen AboudSmithKline Beecham CORP
- Comfort O. AdeyemiUSPTO Reg. 82489
- Yousuf U. AhmedDLA Piper LLP (US)
- Benjamin A. AilesMcCarter & English LLP
- Jeffrey C AldridgeVan Court & Aldridge LLP
- Ross E AlexanderFlaster Greenberg P.C.
- Curtis R AltmannMendelsohn Dunleavy, P.C.
Frequently asked
Frequently asked about Michael J. Haggerson
Is Michael J. Haggerson a registered patent attorney?
Yes. Michael J. Haggerson is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 71037). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Michael J. Haggerson located?
Michael J. Haggerson's office is in Philadelphia, Pennsylvania (19103). Affiliated with DLA Piper LLP.
What firm does Michael J. Haggerson work at?
Michael J. Haggerson is listed as affiliated with DLA Piper LLP on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Michael J. Haggerson?
Michael J. Haggerson's office phone (per the USPTO public roster) is 215-656-2467. 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.