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Hydroformylation Process - EP3083541
The patent EP3083541 was granted to DOW Technology Investments on Sep 5, 2018. The application was filed on Dec 9, 2014 under application number EP14821974A. The patent is currently recorded with a legal status of "Opposition Rejected".
EP3083541
- Application Number
- EP14821974A
- Filing Date
- Dec 9, 2014
- Status
- Opposition Rejected
- Jan 28, 2022
- Publication Date
- Sep 5, 2018
- External Links
- Slate, Register, Google Patents
Patent Summary
Patent Family
Patent Oppositions
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 |
|---|---|---|---|
| EVONIK OPERATIONS | Jun 3, 2019 | EVONIK PATENT ASSOCIATION | - |
Patent Citations (89) New
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | CN101293818 |
| DESCRIPTION | CN102826969 |
| DESCRIPTION | CN102826973 |
| DESCRIPTION | CN103130623 |
| DESCRIPTION | GB1387657 |
| DESCRIPTION | JP2006306815 |
| DESCRIPTION | JP3864668B |
| DESCRIPTION | US3415906 |
| DESCRIPTION | US3527809 |
| DESCRIPTION | US4148380 |
| DESCRIPTION | US4148830 |
| DESCRIPTION | US4148 |
| DESCRIPTION | US4166773 |
| DESCRIPTION | US4247486 |
| DESCRIPTION | US4277627 |
| DESCRIPTION | US4329507 |
| DESCRIPTION | US4518809 |
| DESCRIPTION | US4528403 |
| DESCRIPTION | US4567302 |
| DESCRIPTION | US4567306 |
| DESCRIPTION | US4593127 |
| DESCRIPTION | US4599206 |
| DESCRIPTION | US4668651 |
| DESCRIPTION | US4717775 |
| DESCRIPTION | US4748261 |
| DESCRIPTION | US4769498 |
| DESCRIPTION | US4774361 |
| DESCRIPTION | US4827042 |
| DESCRIPTION | US4835299 |
| DESCRIPTION | US4885401 |
| DESCRIPTION | US5001274 |
| DESCRIPTION | US5087763 |
| DESCRIPTION | US5102505 |
| DESCRIPTION | US5105018 |
| DESCRIPTION | US5110990 |
| DESCRIPTION | US5113022 |
| DESCRIPTION | US5179055 |
| DESCRIPTION | US5202297 |
| DESCRIPTION | US5235113 |
| DESCRIPTION | US5254741 |
| DESCRIPTION | US5264616 |
| DESCRIPTION | US5277532 |
| DESCRIPTION | US5288918 |
| DESCRIPTION | US5312996 |
| DESCRIPTION | US5360938 |
| DESCRIPTION | US5364950 |
| DESCRIPTION | US5367106 |
| DESCRIPTION | US5391801 |
| DESCRIPTION | US5430194 |
| DESCRIPTION | US5491266 |
| DESCRIPTION | US5527950 |
| DESCRIPTION | US5648554 |
| DESCRIPTION | US5675041 |
| DESCRIPTION | US5681473 |
| DESCRIPTION | US5710344 |
| DESCRIPTION | US5728893 |
| DESCRIPTION | US5731472 |
| DESCRIPTION | US5731473 |
| DESCRIPTION | US5741942 |
| DESCRIPTION | US5741944 |
| DESCRIPTION | US5744649 |
| DESCRIPTION | US5789625 |
| DESCRIPTION | US5929289 |
| DESCRIPTION | US5952530 |
| DESCRIPTION | US6265620 |
| DESCRIPTION | US6440891 |
| DESCRIPTION | US6482992 |
| DESCRIPTION | US6846960 |
| DESCRIPTION | US6969777 |
| DESCRIPTION | US6995292 |
| DESCRIPTION | US7009068 |
| DESCRIPTION | US7145042 |
| DESCRIPTION | US7196230 |
| DESCRIPTION | US7262330 |
| DESCRIPTION | US7405329 |
| DESCRIPTION | US7586010 |
| DESCRIPTION | US7615645 |
| DESCRIPTION | US7674937 |
| DESCRIPTION | US7872156 |
| DESCRIPTION | US8134031 |
| DESCRIPTION | WO2005042458 |
| DESCRIPTION | WO2008071508 |
| DESCRIPTION | WO2011087690 |
| DESCRIPTION | WO2012008717 |
| DESCRIPTION | WO2012064586 |
| INTERNATIONAL-SEARCH-REPORT | US6482992 |
| OPPOSITION | DE10035370 |
| OPPOSITION | EP1674441 |
| OPPOSITION | US2002028974 |
Dossier Documents
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.
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Description
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Submission concerning representation
Search/Exam
Sep 17, 2018
Aug 9, 2018
Decision to grant a European patent
Search/Exam
Jul 26, 2018
(Electronic) Receipt
Search/Exam
Jul 26, 2018
Filing of the translations of the claims
Search/Exam
Jul 26, 2018
French translation of claims
Search/Exam
Jul 26, 2018
German translation of the claims
Search/Exam
Jul 26, 2018
Letter accompanying subsequently filed items
Search/Exam
Jul 3, 2018
Submission concerning representation
Search/Exam
Mar 27, 2018
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Intention to grant (signatures)
Search/Exam
Mar 27, 2018
Text intended for grant (clean copy)
Search/Exam
Mar 27, 2018
Mar 12, 2018
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(Electronic) Receipt
Search/Exam
Feb 9, 2018
Amended claims with annotations
Search/Exam
Feb 9, 2018
Claims
Search/Exam
Feb 9, 2018
Letter accompanying subsequently filed items
Search/Exam
Feb 9, 2018
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Intention to grant (signatures)
Search/Exam
Oct 26, 2017
Text intended for grant (clean copy)
Search/Exam
Oct 26, 2017
Sep 27, 2017
Examination started
Search/Exam
Jan 27, 2017
(Electronic) Receipt
Search/Exam
Jan 27, 2017
Jan 27, 2017
Amended claims with annotations
Search/Exam
Jan 27, 2017
Amendments received before examination
Search/Exam
Jan 27, 2017
Letter accompanying subsequently filed items
Search/Exam
Sep 28, 2016
Aug 23, 2016
(Electronic) Receipt
Search/Exam
Aug 23, 2016
Letter accompanying subsequently filed items
Search/Exam
Aug 23, 2016
Matter concerning the application
Search/Exam
Aug 5, 2016
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(Electronic) Receipt
Search/Exam
Aug 2, 2016
Letter accompanying subsequently filed items
Search/Exam
Aug 2, 2016
Jul 29, 2016
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Communication to designated inventor
Search/Exam
Jul 25, 2016
Communication to designated inventor
Search/Exam
Jul 25, 2016
Communication to designated inventor
Search/Exam
Jul 18, 2016
Jul 15, 2016
(Electronic) Receipt
Search/Exam
Jul 15, 2016
Jul 15, 2016
Amended claims with annotations
Search/Exam
Jul 15, 2016
Request for entry into the European phase
Search/Exam
Jul 5, 2016
May 2, 2016
Information on entry into European phase
Search/Exam
Jul 28, 2015
Jun 25, 2015
Copy of the international search report
Search/Exam
Jun 25, 2015
Published international application - A1
Search/Exam
Feb 24, 2015
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Dec 22, 2014
Abstract
PCTISA
Dec 22, 2014
Annex
PCTISA
Dec 22, 2014
Claims
PCTISA
Dec 22, 2014
Description
PCTISA
Dec 22, 2014
Drawings
PCTISA