SIGMA
Live / Applied — Extension of time to oppose received (as of 20 Feb 2026)
What this means for you
Not registered yet, but its 21 Jul 2025 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
- 99293956
- Mark type
- Stylized text
- Filed
- 21 Jul 2025
- Published for opposition
- 27 Jan 2026
- Attorney of record
- Nicole A. Katsin
Goods and services
- Class 042 — Scientific and technological services: Providing online non-downloadable software using artificial intelligence for answering queries to assist with data discovery, analysis, and organization; Providing online non-downloadable software application tools used for creating work-flows, charts, models, documents, and other reports; providing online non-downloadable software used for creating charts, graphs, uploading documents, creating and analyzing data models, and analyzing data in a database
Owner
- Sigma Computing, Inc., San Francisco, CA, US
- Sigma Computing, Inc., San Francisco, CA, US
Prosecution history
- 20 Feb 2026 — EXTENSION OF TIME TO OPPOSE RECEIVED
- 27 Jan 2026 — OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
- 27 Jan 2026 — PUBLISHED FOR OPPOSITION
- 21 Jan 2026 — NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
- 06 Jan 2026 — APPROVED FOR PUB - PRINCIPAL REGISTER
- 05 Jan 2026 — TEAS/EMAIL CORRESPONDENCE ENTERED
- 05 Jan 2026 — CORRESPONDENCE RECEIVED IN LAW OFFICE
- 05 Jan 2026 — TEAS REQUEST FOR RECONSIDERATION RECEIVED
- 05 Jan 2026 — NOTIFICATION OF FINAL REFUSAL EMAILED
- 05 Jan 2026 — FINAL REFUSAL E-MAILED
- 05 Jan 2026 — FINAL REFUSAL WRITTEN
- 22 Dec 2025 — TEAS/EMAIL CORRESPONDENCE ENTERED
- 22 Dec 2025 — CORRESPONDENCE RECEIVED IN LAW OFFICE
- 22 Dec 2025 — TEAS RESPONSE TO OFFICE ACTION RECEIVED
- 15 Dec 2025 — NOTIFICATION OF NON-FINAL ACTION E-MAILED