USPTO trademark record

PROOF OF THOUGHT

Live mark · Owner Haggai Goldfarb · Classes 42

Mark details

Owner: Haggai Goldfarb
Serial number: 99582309
Registration number: Not registered
Status: REVIVED - AWAITING FURTHER ACTION
Classes: 42 (Software / tech services (SaaS, design, hosting))
Filed: 2026-01-07
Registered: —
Goods / services: Providing temporary use of online non-downloadable software for cryptographically sealing, timestamping, chaining, custodially preserving, and verifying original human cognitive works, ideas, inventi…

Register data as of 2026-11-08. Records can trail live filings — check the official USPTO search for the latest status before filing.

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