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The patent EP3036327 was granted to Pioneer HI Bred on May 8, 2019. The application was filed on Aug 20, 2014 under application number EP14761924A. The patent is currently recorded with a legal status of "Revoked".

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 |
|---|---|---|---|
| JAMES POOLE | Aug 21, 2019 | CARPMAELS & RANSFORD | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
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| DESCRIPTION | US19960740682 |
| DESCRIPTION | US20080147834 |
| DESCRIPTION | US20100401456 |
| DESCRIPTION | WO2014US23451 |
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| DESCRIPTION | US5723756 |
| DESCRIPTION | US5736369 |
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| DESCRIPTION | US5747450 |
| DESCRIPTION | US5750386 |
| DESCRIPTION | US5789156 |
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| DESCRIPTION | US7214855 |
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| DESCRIPTION | US7612251 |
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| DESCRIPTION | US7919676 |
| DESCRIPTION | US8466341 |
| DESCRIPTION | WO0011177 |
| DESCRIPTION | WO0012733 |
| DESCRIPTION | WO2004067736 |
| DESCRIPTION | WO2005028942 |
| DESCRIPTION | WO2007025097 |
| DESCRIPTION | WO2013012729 |
| DESCRIPTION | WO2013019461 |
| DESCRIPTION | WO2013019888 |
| DESCRIPTION | WO2013184537 |
| DESCRIPTION | WO9301294 |
| DESCRIPTION | WO9820133 |
| DESCRIPTION | WO9943838 |
| INTERNATIONAL-SEARCH-REPORT | WO2014093635 |
| OPPOSITION | WO2014093635 |
| OPPOSITION | WO2014093712 |
| OPPOSITION | WO2014144761 |
| OPPOSITION | WO2015006747 |
| OPPOSITION | WO2015070083 |
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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Feb 17, 2017
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Feb 17, 2017
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Feb 17, 2017
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Aug 22, 2016
Letter concerning fees and payments
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Communication to designated inventor
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Mar 22, 2016
(Electronic) Receipt
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Mar 22, 2016
Matter concerning the application
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Mar 22, 2016
Request for entry into the European phase
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Information on entry into European phase
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Converted Sequence Listing
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Feb 26, 2015
Copy of the international search report
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Feb 26, 2015
Published international application - A1
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Feb 16, 2015
Dec 8, 2014
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Annex
PCTISA
Nov 6, 2014
Annex
PCTISA
Aug 29, 2014
Abstract
PCTISA
Aug 29, 2014
Annex
PCTISA
Aug 29, 2014
Claims
PCTISA
Aug 29, 2014
Description
PCTISA
Aug 29, 2014
Drawings
PCTISA
Aug 29, 2014