Patent No. EP3100616 (titled "Methods For Enhancing The Quality Of Life Of A Growing Animal") was filed by Hills PET Nutrition on Dec 30, 2005. The application was issued on Feb 12, 2020.

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 |
|---|---|---|
| TETRA | Nov 12, 2020 | ZIMMERMANN & PARTNER PATENTANWALTE MBB |
| NESTLE | Aug 24, 2020 | RUPP |
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, 2021
May 25, 2021
May 25, 2021
May 19, 2021
Feb 18, 2021
Feb 11, 2021
Feb 11, 2021
Feb 9, 2021
Feb 9, 2021
Feb 9, 2021
Feb 9, 2021
Feb 9, 2021
Feb 9, 2021
Jan 27, 2021
Jan 27, 2021
Dec 1, 2020
Dec 1, 2020
Dec 1, 2020
Nov 18, 2020
Nov 12, 2020
Nov 12, 2020
Nov 12, 2020
Nov 12, 2020
Nov 12, 2020
Nov 12, 2020
Nov 12, 2020
Nov 12, 2020
Nov 12, 2020
Nov 12, 2020
Nov 12, 2020
Nov 12, 2020
Nov 12, 2020
Nov 12, 2020
Nov 12, 2020
Nov 12, 2020
Nov 12, 2020
Nov 12, 2020
Nov 12, 2020
Nov 12, 2020
Nov 12, 2020
Nov 12, 2020
Nov 12, 2020
Nov 12, 2020
Nov 12, 2020
Nov 12, 2020
Nov 12, 2020
Nov 12, 2020
Nov 12, 2020
Nov 12, 2020
Nov 12, 2020
Nov 12, 2020
Nov 12, 2020
Nov 12, 2020
Nov 12, 2020
Nov 12, 2020
Nov 12, 2020
Sep 28, 2020
Sep 23, 2020
Sep 23, 2020
Sep 23, 2020
Sep 23, 2020
Sep 15, 2020
Sep 15, 2020
Sep 11, 2020
Aug 24, 2020
Aug 24, 2020
Aug 24, 2020
Aug 24, 2020
Aug 24, 2020
Aug 24, 2020
Aug 24, 2020
Aug 24, 2020
Aug 24, 2020
Aug 24, 2020
Aug 24, 2020
Aug 24, 2020
Aug 24, 2020
Aug 24, 2020
Aug 24, 2020
Aug 24, 2020
Aug 24, 2020
Aug 24, 2020
Aug 24, 2020
Aug 24, 2020
Aug 24, 2020
Aug 24, 2020
Aug 24, 2020
Aug 24, 2020
Aug 24, 2020
Aug 24, 2020
Aug 24, 2020
Aug 24, 2020
Aug 24, 2020
Aug 24, 2020
Aug 24, 2020
Aug 24, 2020
Aug 24, 2020
Aug 24, 2020
Aug 24, 2020
Aug 24, 2020
Aug 24, 2020
Aug 24, 2020
Aug 24, 2020
Feb 24, 2020
Jan 16, 2020
Jan 8, 2020
Dec 19, 2019
Dec 19, 2019
Dec 19, 2019
Dec 19, 2019
Sep 2, 2019
Sep 2, 2019
Sep 2, 2019
Sep 2, 2019
Sep 2, 2019
Jul 11, 2019
Jul 11, 2019
Jul 11, 2019
Jul 11, 2019
Jul 11, 2019
Jul 11, 2019
Jul 11, 2019
Mar 11, 2019
Mar 11, 2019
Jan 21, 2019
Jan 21, 2019
Jan 21, 2019
Jan 21, 2019
Jan 21, 2019
Sep 21, 2018
Sep 21, 2018
Sep 17, 2018
Mar 20, 2018
Mar 6, 2018
Mar 6, 2018
Mar 6, 2018
Apr 11, 2017
Apr 7, 2017
Apr 7, 2017
Apr 7, 2017
Apr 7, 2017
Apr 7, 2017
Apr 3, 2017
Mar 30, 2017
Mar 20, 2017
Dec 12, 2016
Nov 30, 2016
Nov 9, 2016
Oct 7, 2016
Oct 7, 2016
Oct 7, 2016
Oct 7, 2016
Sep 28, 2016
Sep 12, 2016
Sep 12, 2016
Sep 12, 2016
Jul 26, 2016
Jul 26, 2016
Jul 20, 2016
Jul 20, 2016
Jul 20, 2016
Jul 20, 2016
Jul 20, 2016
Jul 20, 2016
Jul 20, 2016
May 2, 2014
Jul 24, 2006