Registered patent attorney

John L Knoble

USPTO Reg. 32387

Firm

The Patentwise Group, LLC

Address

1350 Beverly Drive

Apt. 913

Mclean, VA, 22101

US

Phone

Registered as

Registered patent attorney

Other patent attorneys in Mclean, Virginia

Browse all Mclean patent attorneys →

Frequently asked

Frequently asked about John L Knoble

  • Is John L Knoble a registered patent attorney?

    Yes. John L Knoble is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 32387). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is John L Knoble located?

    John L Knoble's office is in Mclean, Virginia (22101). Affiliated with The Patentwise Group, LLC.

  • What firm does John L Knoble work at?

    John L Knoble is listed as affiliated with The Patentwise Group, LLC on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact John L Knoble?

    John L Knoble's office phone (per the USPTO public roster) is 610-716-4612. 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.

build 4315ed5 · 2026-05-22 18:34 EDT