Trademark Search  /  PROOF OF THOUGHT

PROOF OF THOUGHT

● Live · Pending

U.S. federal trademark · Serial No. 99582309

Mark
PROOF OF THOUGHT
Status
Pending
Serial Number
99582309
Filing Date
January 7, 2026
Class(es)
Class 042

Owner

Haggai Goldfarb
01 · Kirkland, WA, US

Goods & Services

Providing temporary use of non-downloadable software for cryptographically sealing, timestamping, chaining, custodially preserving, and verifying original human cognitive works, ideas, inventions, creative works, and intellectual artifacts; providing cryptographic custody and evidentiary verification services; software as a service (SaaS) for establishing temporal priority, authorship provenance, continuity of human ideation, and origination verification; providing online platforms, protocols, and infrastructures for establishing, preserving, verifying, and licensing provenance, priority, and authorship of human intellectual works and creative origination.

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