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The patent EP3105499 was granted to Zumtobel Lighting on Jan 11, 2023. The application was filed on Feb 10, 2015 under application number EP15704293A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

Patent oppositions filed by competitors challenge the validity of a granted patent. These oppositions are typically based on claims of prior art, lack of novelty, or non-obviousness. They are a key part of the process for determining a patent's strength and enforceability.
| Company | Opposition Date | Representative | Opposition Status |
|---|---|---|---|
| HUSSNATTER | Aug 22, 2018 | RAU | - |
| TRILUX | Aug 22, 2018 | LIPPERT STACHOW PATENTANWALTE RECHTSANWALTE | - |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| INTERNATIONAL-SEARCH-REPORT | CA2785201 |
| INTERNATIONAL-SEARCH-REPORT | EP1684002 |
| INTERNATIONAL-SEARCH-REPORT | EP2347170 |
| INTERNATIONAL-SEARCH-REPORT | EP2629001 |
| INTERNATIONAL-SEARCH-REPORT | US2007076427 |
| INTERNATIONAL-SEARCH-REPORT | US2012057353 |
| INTERNATIONAL-SEARCH-REPORT | US8070329 |
| INTERNATIONAL-SEARCH-REPORT | WO2007061222 |
| OPPOSITION | DE102004051382 |
| OPPOSITION | DE102009034841 |
| OPPOSITION | DE102011078287 |
| OPPOSITION | DE102012102652 |
| OPPOSITION | DE102012202148 |
| OPPOSITION | DE202011051669U |
| OPPOSITION | EP1684002 |
| OPPOSITION | EP2416062 |
| OPPOSITION | EP2604911 |
| OPPOSITION | EP2629001 |
| OPPOSITION | JP2009021203 |
| OPPOSITION | US2003223235 |
| OPPOSITION | US2007139913 |
| OPPOSITION | US2010039812 |
| OPPOSITION | US2011114977 |
| OPPOSITION | US2011156584 |
| OPPOSITION | US2011292651 |
| OPPOSITION | US2012320587 |
| OPPOSITION | US2014022794 |
| OPPOSITION | US8029157 |
| OPPOSITION | US8070329 |
The dossier documents provide a comprehensive record of the patent's prosecution history - including filings, correspondence, and decisions made by patent offices - and are crucial for understanding the patent's legal journey and any challenges it may have faced during examination.
Date
Description
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Mar 27, 2024
CDS Clean up - amended applicant details
Search/Exam
Dec 15, 2022
Dec 15, 2022
Dec 15, 2022
Dec 12, 2022
Dec 1, 2022
Dec 1, 2022
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Nov 24, 2022
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Nov 14, 2022
Oct 24, 2022
Advice of delivery
Appeal
Oct 24, 2022
Advice of delivery
Appeal
Oct 19, 2022
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May 30, 2022
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Apr 13, 2022
Apr 13, 2022
Apr 8, 2022
(Electronic) Receipt
Appeal
Apr 8, 2022
Apr 8, 2022
Oct 11, 2021
Oct 11, 2021
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Aug 5, 2021
Aug 5, 2021
Jul 30, 2021
(Electronic) Receipt
Appeal
Jul 30, 2021
Jul 30, 2021
Jun 22, 2021
Advice of delivery
Appeal
Jun 2, 2021
Advice of delivery
Appeal
Jun 2, 2021
Advice of delivery
Appeal
Jun 2, 2021
Advice of delivery
Appeal
May 27, 2021
May 27, 2021
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Apr 12, 2021
Oct 13, 2020
Oct 13, 2020
Oct 9, 2020
Oct 9, 2020
Oct 6, 2020
(Electronic) Receipt
Appeal
Oct 6, 2020
Oct 6, 2020
Oct 6, 2020
Reply to appeal
Appeal
Oct 5, 2020
(Electronic) Receipt
Appeal
Oct 5, 2020
Oct 5, 2020
Reply to appeal
Appeal
Jul 21, 2020
Jul 21, 2020
Jul 16, 2020
(Electronic) Receipt
Appeal
Jul 16, 2020
Jul 16, 2020
Reply to appeal
Appeal
May 27, 2020
May 27, 2020
May 27, 2020
May 18, 2020
(Electronic) Receipt
Appeal
May 18, 2020
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May 15, 2020
(Electronic) Receipt
Appeal
May 15, 2020
May 15, 2020
May 5, 2020
(Electronic) Receipt
Appeal
May 5, 2020
May 5, 2020
Claims
Appeal
May 5, 2020
May 5, 2020
Mar 25, 2020
Mar 25, 2020
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Mar 23, 2020
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Mar 17, 2020
(Electronic) Receipt
Appeal
Mar 17, 2020
(Electronic) Receipt
Appeal
Mar 17, 2020
Mar 17, 2020
Mar 17, 2020
Mar 17, 2020
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Mar 17, 2020
Notice of appeal
Appeal
Mar 17, 2020
Notice of appeal
Appeal
Mar 9, 2020
(Electronic) Receipt
Appeal
Mar 9, 2020
Mar 9, 2020
Notice of appeal
Appeal
Jan 16, 2020
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Means of redress
OPPO
Jan 7, 2020
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Jul 23, 2019
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Claims
OPPO
Jul 17, 2019
Claims
OPPO
Jul 17, 2019
Claims
OPPO
Jul 17, 2019
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May 7, 2019
Apr 11, 2019
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Claims
OPPO
Jan 18, 2019
Claims
OPPO
Jan 18, 2019
Claims
OPPO
Jan 18, 2019
Claims
OPPO
Jan 18, 2019
Claims
OPPO
Jan 18, 2019
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Sep 14, 2018
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Aug 30, 2018
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Dec 1, 2017
Oct 26, 2017
Decision to grant a European patent
Search/Exam
Oct 9, 2017
English translation of the claims
Search/Exam
Oct 9, 2017
Filing of the translations of the claims
Search/Exam
Oct 9, 2017
French translation of claims
Search/Exam
Oct 9, 2017
Payment of fees and costs
Search/Exam
Aug 30, 2017
Aug 30, 2017
Aug 30, 2017
Intention to grant (signatures)
Search/Exam
Aug 30, 2017
Text intended for grant (clean copy)
Search/Exam
Aug 30, 2017
Jun 12, 2017
Examination started
Search/Exam
Jan 25, 2017
(Electronic) Receipt
Search/Exam
Jan 25, 2017
Jan 25, 2017
Amended claims with annotations
Search/Exam
Jan 25, 2017
Amendments received before examination
Search/Exam
Jan 25, 2017
Letter accompanying subsequently filed items
Search/Exam
Nov 23, 2016
Oct 10, 2016
Oct 6, 2016
Communication to designated inventor
Search/Exam
Aug 30, 2016
Aug 4, 2016
(Electronic) Receipt
Search/Exam
Aug 4, 2016
Aug 4, 2016
Priority search results
Search/Exam
Aug 4, 2016
Request for entry into the European phase
Search/Exam
Jun 24, 2016
Information on entry into European phase
Search/Exam
Sep 9, 2015
Aug 20, 2015
Copy of the international search report
Search/Exam
Aug 20, 2015
Copy of the international search report
Search/Exam
Aug 20, 2015
Published international application - A1
Search/Exam
Mar 20, 2015
Mar 20, 2015
Mar 20, 2015
Feb 10, 2015
(Electronic) Receipt
PCTRO
Feb 10, 2015
Abstract
PCTRO
Feb 10, 2015
Claims
PCTRO
Feb 10, 2015
Description
PCTRO
Feb 10, 2015
Drawings
PCTRO