EXTENSIA
Live / Registered — Registered — Section 71 accepted (as of 05 Apr 2019)
What this means for you
Registered since 23 Sept 2008. The owner can stop confusingly similar uses in the classes it covers.
Record
- Serial number
- 79043353
- Registration number
- 3505512
- Mark type
- Word mark
- Filed
- 18 Jul 2007
- Published for opposition
- 08 Jul 2008
- Registered
- 23 Sept 2008
- Attorney of record
- Katrin Lewertoff
Goods and services
- Class 019 — Non-metallic building materials: non metallic building materials, namely, concrete, ready-mix concretes [, refractory concrete ]
Owner
- Holcim Technology Ltd, CH
- LAFARGE, F-75116 PARIS, FR
- LAFARGE, FR
- LAFARGE, FR
Prosecution history
- 05 Jun 2025 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 05 Jun 2025 — TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS
- 05 Jun 2025 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 05 Jun 2025 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 05 Jun 2025 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
- 05 Jun 2025 — TEAS CHANGE OF OWNER ADDRESS RECEIVED
- 20 Dec 2024 — NEW REPRESENTATIVE AT IB RECEIVED
- 09 Jul 2021 — CHANGE OF NAME/ADDRESS REC'D FROM IB
- 31 Jan 2020 — PARTIAL INVALIDATION PROCESSED BY THE IB
- 31 Dec 2019 — PARTIAL INVALIDATION OF REG EXT PROTECTION SENT TO IB
- 31 Dec 2019 — INVALIDATION PROCESSED
- 05 Dec 2019 — PARTIAL INVALIDATION OF REG EXT PROTECTION CREATED
- 05 Apr 2019 — NOTICE OF ACCEPTANCE OF SEC. 71 - E-MAILED
- 05 Apr 2019 — REGISTERED-SEC.71 ACCEPTED
- 21 Mar 2019 — TEAS SECTION 71 RECEIVED