Registered patent agent

Steven Y Cheng

USPTO Reg. 52733

Firm

Cellogenetics INC

Address

P O Box 10875

Gaithersburg, MD, 20898

US

Phone

Registered as

Registered patent agent

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Frequently asked

Frequently asked about Steven Y Cheng

  • Is Steven Y Cheng a registered patent attorney?

    Steven Y Cheng is a registered patent agent (USPTO Registration Number 52733). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.

  • Where is Steven Y Cheng located?

    Steven Y Cheng's office is in Gaithersburg, Maryland (20898). Affiliated with Cellogenetics INC.

  • What firm does Steven Y Cheng work at?

    Steven Y Cheng is listed as affiliated with Cellogenetics INC on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Steven Y Cheng?

    Steven Y Cheng's office phone (per the USPTO public roster) is 240-888-9539. 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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