PENTOMAG
Live / Registered — Registered — partial invalidation of extension of protection (as of 01 Nov 2021)
What this means for you
Registered since 05 Apr 2016. The owner can stop confusingly similar uses in the classes it covers.
Record
- Serial number
- 79163865
- Registration number
- 4929628
- Mark type
- Stylized text
- Filed
- 03 Feb 2015
- Published for opposition
- 19 Jan 2016
- Registered
- 05 Apr 2016
- Attorney of record
- Kiranjit K Dharsan
Goods and services
- Class 001 — Chemicals: Chemical agents based on magnesium oxide for combustion gas purification
- Class 004 — Lubricants and fuels: [ Non-chemical additives for fuels ]
Owner
- Pentomag Holding AG, Basel, CH
- Pentomag Holding AG, CH
- Pentomag Holding AG, CH
Prosecution history
- 11 Feb 2026 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 11 Feb 2026 — TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS
- 11 Feb 2026 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 11 Feb 2026 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 05 Apr 2025 — COURTESY REMINDER - SEC. 71 (10-YR) E-MAILED
- 23 Jan 2025 — INTERNATIONAL REGISTRATION RENEWED
- 20 Sept 2022 — PARTIAL INVALIDATION PROCESSED BY THE IB
- 23 Aug 2022 — PARTIAL INVALIDATION OF REG EXT PROTECTION SENT TO IB
- 23 Aug 2022 — INVALIDATION PROCESSED
- 01 Jul 2022 — PARTIAL INVALIDATION OF REG EXT PROTECTION CREATED
- 14 Feb 2022 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 14 Feb 2022 — TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
- 14 Feb 2022 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 14 Feb 2022 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 01 Nov 2021 — NOTICE OF ACCEPTANCE OF SEC. 71 - E-MAILED