Registered patent attorney
John H Grondwalski
Address
512 West 8th Avenue
Tarentum, PA, 15084
US
Phone
Registered as
Registered patent attorney
Frequently asked
Frequently asked about John H Grondwalski
Is John H Grondwalski a registered patent attorney?
Yes. John H Grondwalski is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 35168). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is John H Grondwalski located?
John H Grondwalski's office is in Tarentum, Pennsylvania (15084).
How do I contact John H Grondwalski?
John H Grondwalski's office phone (per the USPTO public roster) is 724-224-1068. 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.