Registered patent attorney
Sandra J. Lex
Firm
Mendelsohn Dunleavy, PC
Address
1500 John F. Kennedy Blvd.
Suite 312
Philladelphia, PA, 19102
US
Phone
Registered as
Registered patent attorney
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Frequently asked about Sandra J. Lex
Is Sandra J. Lex a registered patent attorney?
Yes. Sandra J. Lex is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 71498). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Sandra J. Lex located?
Sandra J. Lex's office is in Philladelphia, Pennsylvania (19102). Affiliated with Mendelsohn Dunleavy, PC.
What firm does Sandra J. Lex work at?
Sandra J. Lex is listed as affiliated with Mendelsohn Dunleavy, PC on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Sandra J. Lex?
Sandra J. Lex's office phone (per the USPTO public roster) is 215-557-6656. 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.