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Processes And Apparatus For Continuous Solution Polymerization - EP2523983
The patent EP2523983 was granted to Exxonmobil Chemical Patents on Mar 21, 2018. The application was filed on Dec 17, 2010 under application number EP10798679A. The patent is currently recorded with a legal status of "Revoked".
EP2523983
- Application Number
- EP10798679A
- Filing Date
- Dec 17, 2010
- Status
- Revoked
- Dec 20, 2019
- Publication Date
- Mar 21, 2018
- External Links
- Slate, Register, Google Patents
Patent Summary
Patent Family
Patent Oppositions (2)
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 |
|---|---|---|---|
| THE DOW CHEMICAL | Dec 20, 2018 | VO | ADMISSIBLE |
| BOREALIS | Dec 13, 2018 | BOREALIS | ADMISSIBLE |
Patent Citations (36) New
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | EP0277003 |
| DESCRIPTION | EP0277004 |
| DESCRIPTION | EP0416815 |
| DESCRIPTION | EP0418044 |
| DESCRIPTION | EP0420436 |
| DESCRIPTION | EP0693506 |
| DESCRIPTION | EP0780395 |
| DESCRIPTION | EP1003814 |
| DESCRIPTION | US3912698 |
| DESCRIPTION | US5153157 |
| DESCRIPTION | US5241025 |
| DESCRIPTION | US6635715 |
| DESCRIPTION | US6881800 |
| DESCRIPTION | US7163989 |
| DESCRIPTION | WO0001745 |
| DESCRIPTION | WO0105849 |
| DESCRIPTION | WO9109882 |
| DESCRIPTION | WO9214766 |
| DESCRIPTION | WO9314132 |
| DESCRIPTION | WO9400500 |
| DESCRIPTION | WO9403506 |
| DESCRIPTION | WO9507941 |
| DESCRIPTION | WO9703992 |
| DESCRIPTION | WO9722635 |
| DESCRIPTION | WO9802471 |
| DESCRIPTION | WO9941294 |
| DESCRIPTION | WO9945040 |
| DESCRIPTION | WO9945041 |
| DESCRIPTION | WO9945047 |
| EXAMINATION | WO2007136494 |
| INTERNATIONAL-SEARCH-REPORT | GB889088 |
| OPPOSITION | GB1197375 |
| OPPOSITION | US2005215737 |
| OPPOSITION | US2006106179 |
| OPPOSITION | WO2007136494 |
| OPPOSITION | WO2010027491 |
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.
Date
Description
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Dec 20, 2019
Dec 20, 2019
Dec 20, 2019
Dec 17, 2019
Sep 27, 2019
Sep 16, 2019
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Sep 10, 2019
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Means of redress
OPPO
Sep 5, 2019
Feb 8, 2019
Feb 8, 2019
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Jan 14, 2019
Dec 20, 2018
Dec 20, 2018
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Dec 13, 2018
Dec 13, 2018
Dec 13, 2018
Dec 13, 2018
Apr 3, 2018
Feb 22, 2018
Decision to grant a European patent
Search/Exam
Feb 6, 2018
(Electronic) Receipt
Search/Exam
Feb 6, 2018
French translation of claims
Search/Exam
Feb 6, 2018
German translation of the claims
Search/Exam
Feb 6, 2018
Letter accompanying subsequently filed items
Search/Exam
Oct 13, 2017
Oct 13, 2017
Oct 13, 2017
Intention to grant (signatures)
Search/Exam
Oct 13, 2017
Text intended for grant (clean copy)
Search/Exam
Oct 13, 2017
Dec 16, 2016
Dec 16, 2016
Dec 9, 2016
Jun 10, 2016
(Electronic) Receipt
Search/Exam
Jun 10, 2016
Letter accompanying subsequently filed items
Search/Exam
Jun 10, 2016
Feb 10, 2016
Annex to the communication
Search/Exam
Feb 10, 2016
Communication from the Examining Division
Search/Exam
Oct 26, 2015
(Electronic) Receipt
Search/Exam
Oct 26, 2015
Amended claims with annotations
Search/Exam
Oct 26, 2015
Claims
Search/Exam
Oct 26, 2015
Letter accompanying subsequently filed items
Search/Exam
Oct 26, 2015
Sep 2, 2015
Aug 28, 2015
(Electronic) Receipt
Search/Exam
Aug 28, 2015
Letter accompanying subsequently filed items
Search/Exam
Aug 28, 2015
Apr 20, 2015
Annex to the communication
Search/Exam
Apr 20, 2015
Communication from the Examining Division
Search/Exam
Dec 10, 2014
Oct 7, 2014
(Electronic) Receipt
Search/Exam
Oct 7, 2014
Amended claims with annotations
Search/Exam
Oct 7, 2014
Claims
Search/Exam
Oct 7, 2014
Letter accompanying subsequently filed items
Search/Exam
Oct 7, 2014
Sep 24, 2014
Sep 12, 2014
Sep 10, 2014
Sep 10, 2014
Submission concerning representation
Search/Exam
Aug 19, 2014
Aug 11, 2014
Aug 6, 2014
(Electronic) Receipt
Search/Exam
Aug 6, 2014
(Electronic) Receipt
Search/Exam
Aug 6, 2014
Letter accompanying subsequently filed items
Search/Exam
Aug 6, 2014
Letter accompanying subsequently filed items
Search/Exam
Aug 6, 2014
Aug 6, 2014
Jul 30, 2014
CDS Clean up - amended applicant details
Search/Exam
Apr 7, 2014
Annex to the communication
Search/Exam
Apr 7, 2014
Communication from the Examining Division
Search/Exam
Oct 24, 2012
Aug 28, 2012
Aug 22, 2012
Communication to designated inventor
Search/Exam
Aug 22, 2012
Communication to designated inventor
Search/Exam
Aug 22, 2012
Communication to designated inventor
Search/Exam
Aug 22, 2012
Communication to designated inventor
Search/Exam
Aug 13, 2012
(Electronic) Receipt
Search/Exam
Aug 13, 2012
Aug 13, 2012
Annex
Search/Exam
Aug 13, 2012
Request for entry into the European phase
Search/Exam
Jul 31, 2012
May 25, 2012
Information on entry into European phase
Search/Exam
Oct 4, 2011
Notification of the recording of a change
Search/Exam
Sep 22, 2011
Copy of the international search report
Search/Exam
Sep 22, 2011
Aug 9, 2011
Jul 26, 2011
Jul 26, 2011
Jul 26, 2011
Jul 21, 2011
Published international application - A2
Search/Exam
Jan 7, 2011
Abstract
PCTISA
Jan 7, 2011
Claims
PCTISA
Jan 7, 2011
Description
PCTISA
Jan 7, 2011
Drawings
PCTISA