Registered patent agent

Gregory J Pfeiffer

USPTO Reg. 64227

Address

639 Virgil Avenue

Ridgefield, NJ, 07657-1313

US

Phone

Registered as

Registered patent agent

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Frequently asked

Frequently asked about Gregory J Pfeiffer

  • Is Gregory J Pfeiffer a registered patent attorney?

    Gregory J Pfeiffer is a registered patent agent (USPTO Registration Number 64227). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.

  • Where is Gregory J Pfeiffer located?

    Gregory J Pfeiffer's office is in Ridgefield, New Jersey (07657-1313).

  • How do I contact Gregory J Pfeiffer?

    Gregory J Pfeiffer's office phone (per the USPTO public roster) is 201-840-9557. 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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