Registered patent agent
Gregory J Pfeiffer
Address
639 Virgil Avenue
Ridgefield, NJ, 07657-1313
US
Phone
Registered as
Registered patent agent
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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.