SIGIL INTELLIGENCE GRAPH NOTATION
Live / Applied — Non-final action mailed (as of 17 Sept 2026)
What this means for you
Not registered yet, but its 11 May 2026 filing date beats anything filed after it. If it registers, the owner can stop confusingly similar uses in the classes it covers.
Record
- Serial number
- 99816141
- Mark type
- Stylized text
- Filed
- 11 May 2026
- Attorney of record
- Jeffrey A Pine
Goods and services
- Class 009 — Scientific and electric apparatus: Downloadable software for authoring, compiling, and validating documents written in a notation lanuguage for expressing governed knowledge for use by artificial intelligence agents
- Class 041 — Education and entertainment services: Providing online non-downloadable electronic publications in the nature of specifications and documentation for a notation language for expressing governed knowledge, including definitions, relationships, constraints, and inference logic in the field of artificial intelligence agents
- Class 042 — Scientific and technological services: Providing temporary use of on-line non-downloadable software for validating and processing documents written in a notation language for expressing governed knowledge for use by artificial intelligence agents
Owner
- Career Highways, Inc, Verona, WI, US
Prosecution history
- 17 Sept 2026 — NOTIFICATION OF NON-FINAL ACTION E-MAILED
- 17 Sept 2026 — NON-FINAL ACTION E-MAILED
- 17 Sept 2026 — NON-FINAL ACTION WRITTEN
- 11 Sept 2026 — ASSIGNED TO EXAMINER
- 31 Jul 2026 — NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
- 11 May 2026 — APPLICATION FILING RECEIPT MAILED
- 11 May 2026 — NEW APPLICATION ENTERED