Registered patent attorney
Charles Henry Ellerbrock
Firm
General Motors Corporation
Address
300 Renaissance Center
Mail Code 482-C23-B21
Detroit, MI, 48265
US
Phone
Registered as
Registered patent attorney
Other attorneys at General Motors Corporation
Other patent attorneys in Detroit, Michigan
- Jonathan J. AltesWarner Norcross + Judd
- Dean W AmburnAmburn Law PLLC
- Lionel D AndersonGeneral Motors Legal
- Robin W AsherMiller, Canfield, Paddock and Stone, P.L.C.
- Gigette M BejinGeneral Motors
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- Michael J BridgesGeneral Motors LLC
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Frequently asked
Frequently asked about Charles Henry Ellerbrock
Is Charles Henry Ellerbrock a registered patent attorney?
Yes. Charles Henry Ellerbrock is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 32981). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Charles Henry Ellerbrock located?
Charles Henry Ellerbrock's office is in Detroit, Michigan (48265). Affiliated with General Motors Corporation.
What firm does Charles Henry Ellerbrock work at?
Charles Henry Ellerbrock is listed as affiliated with General Motors Corporation on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Charles Henry Ellerbrock?
Charles Henry Ellerbrock's office phone (per the USPTO public roster) is 313-665-4709. 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.