Registered patent attorney

Matthew T Welker

USPTO Reg. 53756

Firm

White-Welker & Welker, LLC

Address

P.O. Box 199

Clear Spring, MD, 21722-0199

US

Phone

Registered as

Registered patent attorney

Frequently asked

Frequently asked about Matthew T Welker

  • Is Matthew T Welker a registered patent attorney?

    Yes. Matthew T Welker is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 53756). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Matthew T Welker located?

    Matthew T Welker's office is in Clear Spring, Maryland (21722-0199). Affiliated with White-Welker & Welker, LLC.

  • What firm does Matthew T Welker work at?

    Matthew T Welker is listed as affiliated with White-Welker & Welker, LLC on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Matthew T Welker?

    Matthew T Welker's office phone (per the USPTO public roster) is 410-.50-7.2837. 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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