Registered patent attorney
Phillip J Schieffer
Address
3408 Lake Knoll Drive
Northbrook, IL, 60062
US
Phone
Registered as
Registered patent attorney
Other patent attorneys in Northbrook, Illinois
- Heather M BarnesIDEX Corporation
- Keith ChadwickUSPTO Reg. 82970
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Frequently asked
Frequently asked about Phillip J Schieffer
Is Phillip J Schieffer a registered patent attorney?
Yes. Phillip J Schieffer is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 80903). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Phillip J Schieffer located?
Phillip J Schieffer's office is in Northbrook, Illinois (60062).
How do I contact Phillip J Schieffer?
Phillip J Schieffer's office phone (per the USPTO public roster) is 715-579-3814. 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.