Trademark Search / PROOFTHINK

PROOFTHINK

● Live · Pending

U.S. federal trademark · Serial No. 99612268

Mark

PROOFTHINK

Status

Pending

Serial Number

99612268

Filing Date

January 23, 2026

Class(es)

Class 009

Owners

Franklin Kemp

01 · Plano, TX, US

Charles David Kemp

01 · Los Angeles, CA, US

Christopher Zhou

01 · Weehawken, NJ, US

Matilda Amanda Kemp

01 · Los Angeles, CA, US

Simon Wilson Reichard

01 · Rochester, MN, US

Goods & Services

Educational apparatus in the nature of clock faces for use as teaching aids; Educational apparatus, namely, manipulative blocks used as teaching aids for the visualization of math concepts

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Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.