Registered patent attorney

Sandra J. Lex

USPTO Reg. 71498

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

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.

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