The patent EP3074207 was granted to Stratasys on Dec 21, 2022. The application was originally filed on Nov 24, 2014 under application number EP14820975A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

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.
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | US2012164256 |
| DESCRIPTION | US2013077996 |
| DESCRIPTION | US2013077997 |
| DESCRIPTION | US2013186549 |
| DESCRIPTION | US2013186558 |
| DESCRIPTION | US2013333798 |
| DESCRIPTION | US4863538 |
| DESCRIPTION | US5132143 |
| DESCRIPTION | US5503785 |
| DESCRIPTION | US5866058 |
| DESCRIPTION | US6004124 |
| DESCRIPTION | US7384255 |
| DESCRIPTION | US7604470 |
| DESCRIPTION | US7625200 |
| DESCRIPTION | US7896209 |
| DESCRIPTION | US8153182 |
| INTERNATIONAL-SEARCH-REPORT | US2009295042 |
| INTERNATIONAL-SEARCH-REPORT | US2012231225 |
Get a free citation report including examiner, opposition, and international search citations.
Get Citation ReportThe 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
Nov 24, 2022
Nov 24, 2022
Nov 18, 2022
Nov 4, 2022
Nov 4, 2022
Nov 4, 2022
Oct 27, 2022
Oct 27, 2022
Oct 27, 2022
Oct 27, 2022
Oct 25, 2022
Oct 14, 2022
Sep 16, 2022
Sep 16, 2022
Sep 16, 2022
Sep 12, 2022
Sep 1, 2022
Sep 1, 2022
Sep 1, 2022
Sep 1, 2022
Jun 29, 2022
Jun 29, 2022
Jun 29, 2022
Jun 21, 2022
May 31, 2022
Refund of fees
Appeal
May 27, 2022
May 27, 2022
May 17, 2022
May 12, 2022
(Electronic) Receipt
Appeal
May 12, 2022
May 12, 2022
May 12, 2022
Withdrawal of an appeal
Appeal
Apr 28, 2022
Apr 20, 2022
(Electronic) Receipt
Appeal
Apr 20, 2022
Apr 20, 2022
Notice of appeal
Appeal
Feb 14, 2022
Feb 11, 2022
Feb 11, 2022
Feb 11, 2022
Feb 11, 2022
Feb 11, 2022
Feb 11, 2022
Means of redress
OPPO
Feb 11, 2022
Feb 11, 2022
Feb 11, 2022
Feb 11, 2022
Feb 11, 2022
Feb 11, 2022
Feb 11, 2022
Feb 11, 2022
Oct 14, 2021
Sep 3, 2021
Sep 2, 2021
Sep 2, 2021
Aug 26, 2021
Aug 26, 2021
Aug 13, 2021
Aug 13, 2021
Aug 13, 2021
Aug 13, 2021
Aug 13, 2021
Aug 13, 2021
Aug 13, 2021
Aug 13, 2021
Aug 13, 2021
Aug 13, 2021
Aug 12, 2021
Aug 12, 2021
Jun 30, 2021
Jun 30, 2021
Jun 24, 2021
Jun 24, 2021
Mar 25, 2021
Mar 25, 2021
Mar 25, 2021
Mar 25, 2021
Mar 25, 2021
Mar 25, 2021
Mar 25, 2021
Mar 22, 2021
Jun 10, 2020
Jun 2, 2020
Jun 2, 2020
Jun 2, 2020
Jun 2, 2020
Jun 2, 2020
May 14, 2020
May 14, 2020
May 11, 2020
May 11, 2020
May 11, 2020
Jan 22, 2020
Jan 22, 2020
Jan 17, 2020
Jan 10, 2020
Jan 10, 2020
Jan 10, 2020
Jan 10, 2020
Jan 10, 2020
Jan 10, 2020
Jan 10, 2020
Jan 10, 2020
Jan 10, 2020
Jan 10, 2020
Jan 10, 2020
Apr 24, 2019
Mar 14, 2019
Decision to grant a European patent
Search/Exam
Mar 1, 2019
(Electronic) Receipt
Search/Exam
Mar 1, 2019
French translation of claims
Search/Exam
Mar 1, 2019
German translation of the claims
Search/Exam
Mar 1, 2019
Letter accompanying subsequently filed items
Search/Exam
Nov 8, 2018
Nov 8, 2018
Nov 8, 2018
Intention to grant (signatures)
Search/Exam
Nov 8, 2018
Text intended for grant (clean copy)
Search/Exam
Nov 8, 2018
Oct 3, 2018
Examination started
Search/Exam
Jan 10, 2017
(Electronic) Receipt
Search/Exam
Jan 10, 2017
Jan 10, 2017
Amended claims with annotations
Search/Exam
Jan 10, 2017
Jan 10, 2017
Amended description with annotations
Search/Exam
Jan 10, 2017
Amendments received before examination
Search/Exam
Jan 10, 2017
Letter accompanying subsequently filed items
Search/Exam
Sep 7, 2016
Jul 8, 2016
Jul 6, 2016
Communication to designated inventor
Search/Exam
Jul 6, 2016
Communication to designated inventor
Search/Exam
Jun 24, 2016
(Electronic) Receipt
Search/Exam
Jun 24, 2016
Request for entry into the European phase
Search/Exam
Jun 13, 2016
Apr 8, 2016
Information on entry into European phase
Search/Exam
Jun 23, 2015
Jun 23, 2015
Jun 4, 2015
Copy of the international search report
Search/Exam
Jun 4, 2015
Feb 12, 2015
Feb 12, 2015
Feb 12, 2015
Dec 12, 2014
Abstract
PCTISA
Dec 12, 2014
Annex
PCTISA
Dec 12, 2014
Claims
PCTISA
Dec 12, 2014
Description
PCTISA
Dec 12, 2014
Drawings
PCTISA