HELISYS
Live / Registered — Registered (as of 09 Dec 2025)
What this means for you
Registered since 09 Dec 2025. 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 09 Dec 2031: the §71 affidavit of use).
Record
- Serial number
- 79412085
- Registration number
- 8054783
- Mark type
- Stylized text
- Filed
- 28 Oct 2024
- Published for opposition
- 21 Oct 2025
- Registered
- 09 Dec 2025
- Next maintenance filing
- §71 affidavit of use, due by 09 Dec 2031 (grace period to 09 Jun 2032)
- Attorney of record
- Elizabeth Lee D'Amore
Goods and services
- Class 011 — Environmental control apparatus: Separators for cleaning gas and gas purification apparatus; separators for the cleaning of gas; gas purification installations; purification installations for waste material
Owner
- Sysadvance - Sistemas de Engenharia, S.A., Beiriz, PT
- Sysadvance - Sistemas de Engenharia, S.A., Beiriz, PT
- Sysadvance - Sistemas de Engenharia, S.A., Beiriz, PT
Prosecution history
- 09 Jul 2026 — FINAL DECISION TRANSACTION PROCESSED BY IB
- 21 Jun 2026 — FINAL DISPOSITION NOTICE SENT TO IB
- 21 Jun 2026 — FINAL DISPOSITION PROCESSED
- 28 May 2026 — NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB
- 11 May 2026 — NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB
- 11 May 2026 — NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB
- 09 Mar 2026 — FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB
- 09 Dec 2025 — NOTICE OF REGISTRATION CONFIRMATION EMAILED
- 09 Dec 2025 — REGISTERED-PRINCIPAL REGISTER
- 02 Dec 2025 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 02 Dec 2025 — TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS
- 02 Dec 2025 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 02 Dec 2025 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 21 Oct 2025 — OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
- 21 Oct 2025 — PUBLISHED FOR OPPOSITION