ULTRAFLUIDX
Live / Registered — Registered — Sections 8 & 15 accepted and acknowledged (as of 10 Jun 2026)
What this means for you
Registered since 24 Dec 2019. The owner can stop confusingly similar uses in the classes it covers; it stays on the register as long as the owner keeps up the maintenance filings (next due by 24 Dec 2029: the §8 & §9 renewal).
Record
- Serial number
- 88464151
- Registration number
- 5943604
- Mark type
- Word mark
- Filed
- 07 Jun 2019
- Published for opposition
- 08 Oct 2019
- Registered
- 24 Dec 2019
- Next maintenance filing
- §8 & §9 renewal, due by 24 Dec 2029 (grace period to 24 Jun 2030)
- Attorney of record
- Mark S. Sparschu
Goods and services
- Class 009 — Scientific and electric apparatus: Downloadable computer software for performing simulations of aerodynamic properties of passenger and heavy-duty vehicles as well as for the evaluation of building and environmental aerodynamics
Owner
- SIEMENS INDUSTRY SOFTWARE INC., PLANO, TX, US
- Altair Engineering Inc, Troy, MI, US
- Altair Engineering Inc, Troy, MI, US
- Altair Engineering Inc, Troy, MI, US
Prosecution history
- 23 Sept 2026 — AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
- 10 Jun 2026 — NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
- 10 Jun 2026 — REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
- 29 May 2026 — TEAS SECTION 8 & 15 RECEIVED
- 02 Mar 2026 — POST REGISTRATION ACTION MAILED - SEC. 8 & 15
- 23 Feb 2026 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 12 Feb 2026 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 12 Feb 2026 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 12 Feb 2026 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 19 Nov 2025 — TEAS SECTION 8 & 15 RECEIVED
- 24 Dec 2024 — COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
- 01 Feb 2023 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 01 Feb 2023 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 01 Feb 2023 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 05 Jun 2020 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED