Registered patent attorney
Donna R Grossu
Firm
Pfizer INC
Address
235 E 42nd St
235 / 20 / 1
New York, NY, 10017
US
Phone
Registered as
Registered patent attorney
Other attorneys at Pfizer INC
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- Gary AbelevHunton Andrews Kurth LLP
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- Ronald AbramsonListon Abramson LLP
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Frequently asked
Frequently asked about Donna R Grossu
Is Donna R Grossu a registered patent attorney?
Yes. Donna R Grossu is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 47284). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Donna R Grossu located?
Donna R Grossu's office is in New York, New York (10017). Affiliated with Pfizer INC.
What firm does Donna R Grossu work at?
Donna R Grossu is listed as affiliated with Pfizer INC on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Donna R Grossu?
Donna R Grossu's office phone (per the USPTO public roster) is 212-733-5154. 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.