Registered patent attorney
Philip R Warn
Firm
Harness, Dickey &Pierce
Address
100 Bloomfield Hills Parkway
Suite 200
Bloomfield Hills, MI, 48304
US
Phone
Registered as
Registered patent attorney
Other patent attorneys in Bloomfield Hills, Michigan
- John R AmannUSPTO Reg. 66598
- Thomas J. AppledornHonigman, Miller, Schwarz & Cohn, LLP
- Scott D. BarnettHonigman Miller Schwartz and Cohn LLP
- Andrew J. BoesHonigman Miller Schwartz and Cohn LLP
- Timothy M BogelHonigman LLP
- Bernard J CantorBenard J. Cantor
- John ChauHonigman Miller Schwartz & Cohn LLP
- Ryan A. ChristiansenHonigman LLP
Frequently asked
Frequently asked about Philip R Warn
Is Philip R Warn a registered patent attorney?
Yes. Philip R Warn is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 32775). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Philip R Warn located?
Philip R Warn's office is in Bloomfield Hills, Michigan (48304). Affiliated with Harness, Dickey &Pierce.
What firm does Philip R Warn work at?
Philip R Warn is listed as affiliated with Harness, Dickey &Pierce on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Philip R Warn?
Philip R Warn's office phone (per the USPTO public roster) is 248-641-1600. 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.