Trademark Search  /  SIX3RO

SIX3RO

● Live · Registered

U.S. federal trademark · Serial No. 99518586 · Reg. No. 8304537

Mark
SIX3RO
Status
Registered
Serial Number
99518586
Registration No.
8304537
Filing Date
November 26, 2025
Registration Date
June 16, 2026
Class(es)
Class 042

Owners

SIX3RO, Inc.
03 · Alexandria, VA, US
SIX3RO, Inc.
03 · Alexandria, VA, US
SIX3RO, Inc.
03 · Alexandria, VA, US

Goods & Services

Software as a service (SaaS) services featuring decentralized, non-downloadable software using post-quantum cryptography for secure cross-boundary information exchange, quantum-resistant encrypted data transfer, and protocol-agnostic secure communication across organizational, national, and regulatory boundaries; providing temporary use of non-downloadable cloud-based software operating on a decentralized architecture for quantum-safe file sharing and encrypted messaging that functions independently of centralized certificate authorities, specific network security protocols, or trusted third parties; platform as a service (PaaS) featuring decentralized computer software platforms using post-quantum cryptographic algorithms for secure transmission of sensitive and classified data between entities in disparate or incompatible network security environments.

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