Registered patent attorney
William Edgar LambertIII
Address
456 Flamingo Street
Philadelphia, PA, 19128-4121
US
Phone
Registered as
Registered patent attorney
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 William Edgar Lambert
Is William Edgar Lambert a registered patent attorney?
Yes. William Edgar Lambert is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 25429). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is William Edgar Lambert located?
William Edgar Lambert's office is in Philadelphia, Pennsylvania (19128-4121).
How do I contact William Edgar Lambert?
William Edgar Lambert's office phone (per the USPTO public roster) is 215-483-8410. 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.