Registered patent attorney

David William Ronemus

USPTO Reg. 47905

Firm

CSL Behring LLC

Address

1020 First Avenue

PO Box 61501

King of Prussia, PA, 19406

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about David William Ronemus

  • Is David William Ronemus a registered patent attorney?

    Yes. David William Ronemus is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 47905). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is David William Ronemus located?

    David William Ronemus's office is in King of Prussia, Pennsylvania (19406). Affiliated with CSL Behring LLC.

  • What firm does David William Ronemus work at?

    David William Ronemus is listed as affiliated with CSL Behring LLC on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact David William Ronemus?

    David William Ronemus's office phone (per the USPTO public roster) is 610-878-4667. 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.

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