Registered patent attorney
Matthew L Karpinski
Firm
Buchanan Ingersoll & Rooney LLP
Address
333 Twin Dolphin Drive
Suite 700
Redwood Shores, CA, 94065-1418
US
Phone
Registered as
Registered patent attorney
Other attorneys at Buchanan Ingersoll & Rooney LLP
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Frequently asked
Frequently asked about Matthew L Karpinski
Is Matthew L Karpinski a registered patent attorney?
Yes. Matthew L Karpinski is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 57850). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Matthew L Karpinski located?
Matthew L Karpinski's office is in Redwood Shores, California (94065-1418). Affiliated with Buchanan Ingersoll & Rooney LLP.
What firm does Matthew L Karpinski work at?
Matthew L Karpinski is listed as affiliated with Buchanan Ingersoll & Rooney LLP on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Matthew L Karpinski?
Matthew L Karpinski's office phone (per the USPTO public roster) is 650-622-2340. 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.