SIGMATH
Live / Applied — Statement of use — response to non-final action entered (as of 11 Sept 2026)
What this means for you
Not registered yet, but its 10 Oct 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
- 99436525
- Mark type
- Stylized text
- Filed
- 10 Oct 2025
- Published for opposition
- 14 Apr 2026
- Attorney of record
- Zhi Yang Xue
Goods and services
- Class 009 — Scientific and electric apparatus: Downloadable computer software for use in database management, use as a spreadsheet, word processing, processing and interpretation of well-log curves, geomechanical and in-situ stress modeling, namely, data calculation, simulation and analysis; Downloadable computer software designed to be deployed on web servers for use in database management, use as a spreadsheet, word processing, processing and interpretation of well-log curves, geomechanical and in-situ stress modeling, namely, data calculation, simulation and analysis; Recorded computer software for use in database management, use as a spreadsheet, word processing, processing and interpretation of well-log curves, geomechanical and in-situ stress modeling, namely, data calculation, simulation and analysis
Owner
- CHINA PETROLEUM & CHEMICAL CORPORATION, BEIJING, CN
- CHINA PETROLEUM & CHEMICAL CORPORATION, BEIJING, CN
- Sinopec Tech Houston, LLC., Houston, TX, US
- Sinopec Tech Houston, LLC., Houston, TX, US
Prosecution history
- 11 Sept 2026 — AMENDMENT FROM APPLICANT ENTERED
- 11 Sept 2026 — CORRESPONDENCE RECEIVED IN LAW OFFICE
- 11 Sept 2026 — ASSIGNED TO LIE
- 09 Sept 2026 — TEAS RESPONSE TO OFFICE ACTION RECEIVED
- 01 Sept 2026 — NOTIFICATION OF NON-FINAL ACTION E-MAILED
- 01 Sept 2026 — NON-FINAL ACTION E-MAILED
- 01 Sept 2026 — SU - NON-FINAL ACTION - WRITTEN
- 11 Aug 2026 — STATEMENT OF USE PROCESSING COMPLETE
- 18 Jun 2026 — USE AMENDMENT FILED
- 18 Jun 2026 — TEAS STATEMENT OF USE RECEIVED
- 09 Jun 2026 — NOA E-MAILED - SOU REQUIRED FROM APPLICANT
- 14 Apr 2026 — OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
- 14 Apr 2026 — PUBLISHED FOR OPPOSITION
- 08 Apr 2026 — NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
- 17 Mar 2026 — APPROVED FOR PUB - PRINCIPAL REGISTER