Patent No. EP2268342 (titled "Injector Safety Device") was filed by Antares Pharma on Mar 10, 2009. The application was issued on Sep 16, 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 |
|---|---|---|
| YPSOMED | Jun 16, 2016 | SCHWABE SANDMAIR MARX |
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
May 14, 2018
May 14, 2018
May 8, 2018
Feb 26, 2018
Feb 5, 2018
Feb 1, 2018
Jan 30, 2018
Jan 29, 2018
Jan 29, 2018
Jan 29, 2018
Jan 29, 2018
Jan 29, 2018
Jan 29, 2018
Jan 15, 2018
Jan 2, 2018
Dec 19, 2017
Dec 14, 2017
Dec 14, 2017
Dec 14, 2017
Jun 2, 2017
Jun 2, 2017
Jun 1, 2017
May 31, 2017
May 31, 2017
May 31, 2017
May 31, 2017
May 31, 2017
May 31, 2017
May 17, 2017
Feb 14, 2017
Feb 7, 2017
Dec 12, 2016
Dec 5, 2016
Dec 5, 2016
Dec 5, 2016
Nov 4, 2016
Oct 26, 2016
Oct 26, 2016
Sep 22, 2016
Sep 22, 2016
Sep 14, 2016
Sep 14, 2016
Sep 14, 2016
Aug 26, 2016
Aug 19, 2016
Jul 25, 2016
Jul 25, 2016
Jul 13, 2016
Jul 4, 2016
Jun 24, 2016
Jun 16, 2016
Jun 16, 2016
Jun 16, 2016
Jun 16, 2016
Jun 16, 2016
Jun 16, 2016
Jun 16, 2016
Jun 16, 2016
Jun 16, 2016
Jun 16, 2016
Jun 16, 2016
Jun 16, 2016
Jun 16, 2016
Sep 16, 2015
Aug 20, 2015
Aug 6, 2015
Aug 6, 2015
Aug 6, 2015
Aug 6, 2015
May 22, 2015
May 22, 2015
May 22, 2015
May 22, 2015
Feb 24, 2015
Dec 27, 2013
Dec 27, 2013
Dec 27, 2013
Dec 27, 2013
Dec 27, 2013
Aug 16, 2013
Aug 16, 2013
Aug 9, 2013
Aug 9, 2013
Jul 22, 2013
Jul 22, 2013
Jul 22, 2013
Jun 17, 2013
Jun 10, 2013
Jun 10, 2013
Jun 10, 2013
Mar 11, 2013
Mar 11, 2013
Mar 11, 2013
Mar 11, 2013
Mar 1, 2013
Apr 6, 2011
Mar 24, 2011
Mar 24, 2011
Mar 24, 2011
Jan 19, 2011
Dec 8, 2010
Nov 3, 2010
Oct 7, 2010
Oct 7, 2010
Oct 7, 2010
Sep 16, 2010
Sep 16, 2010
Jul 21, 2010
Jul 16, 2010
Jul 16, 2010
Jul 16, 2010
Jul 16, 2010
Jul 16, 2010
Jul 16, 2010
Jul 16, 2010
Jul 16, 2010
Jul 16, 2010
Apr 1, 2010
Apr 1, 2010
Apr 1, 2010
Nov 18, 2009
Oct 23, 2009
Oct 23, 2009
Oct 8, 2009
Oct 8, 2009
Oct 8, 2009
Oct 8, 2009
Oct 8, 2009
Oct 8, 2009
Oct 8, 2009
Sep 17, 2009
Sep 17, 2009
Jul 6, 2009
Jul 3, 2009
Jul 3, 2009
Jul 3, 2009
May 4, 2009
Mar 25, 2009
Mar 25, 2009
Mar 25, 2009
Mar 25, 2009