Patent No. EP2702849 (titled "Sowing Machine") was filed by Amazonen Werke H Dreyer on Aug 23, 2013. The application was issued on Apr 8, 2015.

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 |
|---|---|---|
| HORSCH MASCHINEN | Jan 8, 2016 | BENNINGER |
| LEMKEN | Jan 8, 2016 | SCHULTE & SCHULTE |
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
Get instant alerts for new documents
May 25, 2018
May 25, 2018
May 25, 2018
May 22, 2018
Feb 15, 2018
Feb 14, 2018
Feb 14, 2018
Feb 14, 2018
Feb 13, 2018
Feb 12, 2018
Feb 9, 2018
Feb 9, 2018
Feb 9, 2018
Feb 9, 2018
Feb 9, 2018
Feb 9, 2018
Feb 9, 2018
Feb 9, 2018
Feb 9, 2018
Feb 9, 2018
Feb 9, 2018
Feb 9, 2018
Feb 9, 2018
Oct 26, 2017
Sep 1, 2017
Sep 1, 2017
Aug 30, 2017
Aug 30, 2017
Aug 28, 2017
Aug 28, 2017
Aug 28, 2017
Aug 24, 2017
Aug 24, 2017
Aug 24, 2017
Jun 28, 2017
Jun 28, 2017
Jun 23, 2017
Jun 23, 2017
Jun 23, 2017
Jun 23, 2017
Jun 23, 2017
Jun 23, 2017
Jun 23, 2017
Jun 23, 2017
Mar 20, 2017
Mar 20, 2017
Mar 16, 2017
Mar 16, 2017
Mar 15, 2017
Mar 14, 2017
Mar 14, 2017
Mar 10, 2017
Mar 10, 2017
Mar 10, 2017
Mar 10, 2017
Mar 10, 2017
Mar 10, 2017
Mar 9, 2017
Mar 9, 2017
Mar 9, 2017
Mar 9, 2017
Mar 9, 2017
Mar 9, 2017
Mar 9, 2017
Mar 9, 2017
Mar 1, 2017
Jul 27, 2016
Jul 27, 2016
Jul 27, 2016
Jul 1, 2016
Jul 1, 2016
Jun 24, 2016
Feb 16, 2016
Feb 16, 2016
Feb 16, 2016
Jan 28, 2016
Jan 8, 2016
Jan 8, 2016
Jan 8, 2016
Jan 8, 2016
Jan 8, 2016
Jan 8, 2016
Jan 8, 2016
Jan 8, 2016
Jan 8, 2016
Jan 8, 2016
Jan 8, 2016
Jan 8, 2016
Jan 8, 2016
Jan 8, 2016
Jan 8, 2016
Jan 8, 2016
Jan 8, 2016
Jan 8, 2016
Jan 8, 2016
Jan 8, 2016
Jan 8, 2016
Jan 8, 2016
Jan 8, 2016
Jan 8, 2016
Jan 8, 2016
Jan 8, 2016
Jan 8, 2016
Jan 8, 2016
Jan 8, 2016
Jan 8, 2016
Jan 8, 2016
Jan 8, 2016
Jan 8, 2016
Jan 8, 2016
Jan 8, 2016
Jan 8, 2016
Apr 9, 2015
Mar 12, 2015
Feb 26, 2015
Feb 26, 2015
Feb 26, 2015
Feb 26, 2015
Dec 19, 2014
Dec 19, 2014
Dec 19, 2014
Dec 19, 2014
Nov 14, 2014
Apr 24, 2014
Apr 24, 2014
Apr 17, 2014
Mar 25, 2014
Mar 25, 2014
Mar 10, 2014
Feb 5, 2014
Dec 10, 2013
Dec 10, 2013
Nov 14, 2013
Nov 14, 2013
Nov 14, 2013
Nov 8, 2013
Oct 16, 2013
Oct 16, 2013
Oct 16, 2013
Sep 11, 2013
Aug 23, 2013
Aug 23, 2013
Aug 23, 2013
Aug 23, 2013
Aug 23, 2013
Aug 23, 2013
Aug 23, 2013
Aug 23, 2013
Aug 23, 2013