The weekly litigation news digest is live. Subscribe now
The patent EP2034349 was granted to Nikon on Jul 19, 2023. The application was filed on Jun 8, 2007 under application number EP07767085A. 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.
| Company | Opposition Date | Representative | Opposition Status |
|---|---|---|---|
| CARL ZEISS | Jul 25, 2018 | SCHIFFER | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | JP2006159271 |
| EXAMINATION | US2004047033 |
| INTERNATIONAL-SEARCH-REPORT | JP2000292422 |
| INTERNATIONAL-SEARCH-REPORT | JP2003185936 |
| INTERNATIONAL-SEARCH-REPORT | JP2005117640 |
| INTERNATIONAL-SEARCH-REPORT | JP2006039171 |
| OPPOSITION | EP0510329 |
| OPPOSITION | US2003103662 |
| OPPOSITION | US2003210262 |
| OPPOSITION | US2003231791 |
| OPPOSITION | US2004047033 |
| OPPOSITION | US2006050376 |
| OPPOSITION | US5790710 |
| OPPOSITION | WO0137206 |
| OPPOSITION | WO9838490 |
| OPPOSITION | WO9852018 |
| SEARCH | EP0510329 |
| SEARCH | US2003103662 |
| SEARCH | US2003210262 |
| SEARCH | US5790710 |
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
Jun 22, 2023
Jun 16, 2023
Jun 9, 2023
Jun 9, 2023
Jun 9, 2023
Jun 9, 2023
Jun 9, 2023
Mar 10, 2023
Mar 10, 2023
Mar 2, 2023
Mar 2, 2023
Mar 2, 2023
Feb 27, 2023
Jan 30, 2023
Jan 30, 2023
Jan 30, 2023
Jan 18, 2023
(Electronic) Receipt
Appeal
Jan 18, 2023
Jan 18, 2023
Jan 5, 2023
Dec 30, 2022
(Electronic) Receipt
Appeal
Dec 30, 2022
Dec 30, 2022
Dec 20, 2022
Dec 16, 2022
(Electronic) Receipt
Appeal
Dec 16, 2022
Dec 16, 2022
Dec 16, 2022
Nov 25, 2022
Nov 25, 2022
Nov 25, 2022
Nov 22, 2022
(Electronic) Receipt
Appeal
Nov 22, 2022
Nov 22, 2022
Nov 22, 2022
Nov 17, 2022
(Electronic) Receipt
Appeal
Nov 17, 2022
Nov 17, 2022
Oct 24, 2022
(Electronic) Receipt
Appeal
Oct 24, 2022
Oct 24, 2022
Oct 24, 2022
Oct 24, 2022
Aug 22, 2022
Aug 22, 2022
Aug 17, 2022
Aug 4, 2022
Jul 28, 2022
Jul 27, 2022
(Electronic) Receipt
Appeal
Jul 27, 2022
Jul 27, 2022
Jul 25, 2022
(Electronic) Receipt
Appeal
Jul 25, 2022
Jul 25, 2022
Jul 20, 2022
Jul 20, 2022
Jul 20, 2022
Sep 29, 2021
Dec 1, 2020
Nov 19, 2020
Nov 13, 2020
Nov 13, 2020
Nov 13, 2020
Nov 13, 2020
Nov 13, 2020
Nov 13, 2020
Nov 13, 2020
Nov 13, 2020
Nov 13, 2020
Nov 13, 2020
Nov 13, 2020
Nov 13, 2020
Nov 13, 2020
Nov 13, 2020
Nov 13, 2020
Nov 13, 2020
Nov 13, 2020
Nov 13, 2020
Nov 13, 2020
Nov 13, 2020
Nov 13, 2020
Nov 13, 2020
Nov 13, 2020
Nov 13, 2020
Nov 13, 2020
Nov 13, 2020
Nov 13, 2020
Nov 13, 2020
Nov 13, 2020
Nov 13, 2020
Nov 13, 2020
Nov 13, 2020
Nov 13, 2020
Nov 13, 2020
Nov 13, 2020
Nov 13, 2020
Nov 13, 2020
Nov 13, 2020
Nov 13, 2020
Nov 13, 2020
Nov 13, 2020
Nov 13, 2020
Nov 13, 2020
Nov 13, 2020
Nov 13, 2020
Nov 13, 2020
Nov 13, 2020
Nov 13, 2020
Nov 13, 2020
Nov 13, 2020
Nov 13, 2020
Nov 13, 2020
Nov 13, 2020
Nov 13, 2020
Nov 13, 2020
Nov 13, 2020
Nov 13, 2020
Nov 13, 2020
Nov 13, 2020
Nov 13, 2020
Nov 13, 2020
Nov 13, 2020
Reply to appeal
Appeal
Jul 15, 2020
Jul 10, 2020
(Electronic) Receipt
Appeal
Jul 10, 2020
Jul 10, 2020
Jul 10, 2020
May 28, 2020
May 20, 2020
May 19, 2020
(Electronic) Receipt
Appeal
May 19, 2020
May 19, 2020
May 12, 2020
May 12, 2020
Apr 30, 2020
(Electronic) Receipt
Appeal
Apr 30, 2020
Apr 30, 2020
Notice of appeal
Appeal
Mar 11, 2020
Mar 4, 2020
Mar 2, 2020
Mar 2, 2020
Mar 2, 2020
Mar 2, 2020
Mar 2, 2020
Mar 2, 2020
Mar 2, 2020
Mar 2, 2020
Means of redress
OPPO
Mar 2, 2020
Mar 2, 2020
Mar 2, 2020
Mar 2, 2020
Mar 2, 2020
Jan 23, 2020
Jan 7, 2020
Jan 7, 2020
Jan 7, 2020
Jan 7, 2020
Jan 7, 2020
Jan 7, 2020
Jan 7, 2020
Jan 7, 2020
Jan 7, 2020
Jan 7, 2020
Jan 7, 2020
Jan 7, 2020
Jan 7, 2020
Jan 7, 2020
Jan 7, 2020
Jan 7, 2020
Jan 7, 2020
Jan 7, 2020
Jan 7, 2020
Jan 7, 2020
Jan 7, 2020
Jan 7, 2020
Jan 7, 2020
Jan 7, 2020
Jan 7, 2020
Jan 7, 2020
Jan 7, 2020
Dec 9, 2019
Nov 27, 2019
Nov 21, 2019
Nov 21, 2019
Nov 21, 2019
Nov 21, 2019
Nov 21, 2019
Nov 21, 2019
Nov 21, 2019
Nov 21, 2019
Nov 21, 2019
Nov 21, 2019
Nov 21, 2019
Nov 21, 2019
Nov 21, 2019
Nov 21, 2019
Nov 19, 2019
Nov 19, 2019
Nov 19, 2019
May 11, 2019
Apr 29, 2019
Apr 29, 2019
Apr 26, 2019
Apr 24, 2019
Apr 24, 2019
Apr 24, 2019
Apr 24, 2019
Apr 15, 2019
Apr 11, 2019
Apr 11, 2019
Apr 9, 2019
Apr 9, 2019
Apr 9, 2019
Apr 9, 2019
Apr 8, 2019
Apr 5, 2019
Apr 5, 2019
Apr 5, 2019
Apr 5, 2019
Dec 21, 2018
Dec 18, 2018
Dec 18, 2018
Dec 18, 2018
Claims
OPPO
Dec 18, 2018
Dec 18, 2018
Sep 3, 2018
Sep 3, 2018
Sep 3, 2018
Aug 30, 2018
Aug 28, 2018
Aug 8, 2018
Aug 8, 2018
Aug 7, 2018
Jul 25, 2018
Jul 25, 2018
Jul 25, 2018
Jul 25, 2018
Jul 25, 2018
Jul 25, 2018
Jul 25, 2018
Jul 25, 2018
Jul 25, 2018
Jul 25, 2018
Jul 25, 2018
Jul 25, 2018
Jul 25, 2018
Jul 25, 2018
Nov 2, 2017
Sep 28, 2017
Decision to grant a European patent
Search/Exam
Sep 20, 2017
Filing of the translations of the claims
Search/Exam
Sep 20, 2017
French translation of claims
Search/Exam
Sep 20, 2017
German translation of the claims
Search/Exam
Sep 18, 2017
Filing of the translations of the claims
Search/Exam
Sep 18, 2017
French translation of claims
Search/Exam
Sep 18, 2017
German translation of the claims
Search/Exam
May 9, 2017
May 9, 2017
May 9, 2017
Intention to grant (signatures)
Search/Exam
May 9, 2017
Text intended for grant (clean copy)
Search/Exam
May 9, 2017
Apr 28, 2017
Apr 27, 2017
Amended claims with annotations
Search/Exam
Apr 27, 2017
Amended claims with annotations
Search/Exam
Apr 27, 2017
Claims
Search/Exam
Apr 27, 2017
Claims
Search/Exam
Apr 27, 2017
Letter dealing with oral proceedings
Search/Exam
Apr 25, 2017
Advice of delivery
Search/Exam
Apr 25, 2017
Apr 24, 2017
Amended claims with annotations
Search/Exam
Apr 24, 2017
Amended claims with annotations
Search/Exam
Apr 24, 2017
Claims
Search/Exam
Apr 24, 2017
Claims
Search/Exam
Apr 24, 2017
Letter dealing with oral proceedings
Search/Exam
Apr 5, 2017
Annex to the communication
Search/Exam
Apr 5, 2017
Consultation by telephone/in person
Search/Exam
Apr 5, 2017
Mar 23, 2017
Amended claims with annotations
Search/Exam
Mar 23, 2017
Amended claims with annotations
Search/Exam
Mar 23, 2017
Claims
Search/Exam
Mar 23, 2017
Claims
Search/Exam
Mar 23, 2017
Letter dealing with oral proceedings
Search/Exam
Mar 22, 2017
Amended claims with annotations
Search/Exam
Mar 22, 2017
Amended claims with annotations
Search/Exam
Mar 22, 2017
Claims
Search/Exam
Mar 22, 2017
Claims
Search/Exam
Mar 22, 2017
Letter dealing with oral proceedings
Search/Exam
Nov 18, 2016
Advice of delivery
Search/Exam
Nov 17, 2016
Acknowledgement of a document
Search/Exam
Nov 17, 2016
Annex to the communication
Search/Exam
Nov 17, 2016
Preparation for oral proceedings
Search/Exam
Nov 17, 2016
Summons to attend oral proceedings
Search/Exam
Jun 15, 2016
Amended claims with annotations
Search/Exam
Jun 15, 2016
Claims
Search/Exam
Jun 15, 2016
Matter concerning the application
Search/Exam
Jun 15, 2016
Jun 14, 2016
Amended claims with annotations
Search/Exam
Jun 14, 2016
Claims
Search/Exam
Jun 14, 2016
Jun 14, 2016
Submission concerning representation
Search/Exam
Apr 15, 2016
Apr 14, 2016
Apr 12, 2016
Mar 14, 2016
Mar 9, 2016
Dec 18, 2015
Annex to the communication
Search/Exam
Dec 18, 2015
Communication from the Examining Division
Search/Exam
Dec 14, 2015
Examination started
Search/Exam
Aug 17, 2015
Aug 17, 2015
Aug 12, 2015
Jul 30, 2015
Jul 24, 2015
Sep 15, 2014
Sep 9, 2014
Jan 4, 2012
Jan 4, 2012
Jan 4, 2012
Amended claims with annotations
Search/Exam
Jan 4, 2012
Amended claims with annotations
Search/Exam
Jan 4, 2012
Jan 4, 2012
Jan 4, 2012
Amendments received before examination
Search/Exam
Jan 4, 2012
Amendments received before examination
Search/Exam
Jul 8, 2011
Jun 21, 2011
Jun 21, 2011
European search opinion
Search/Exam
Jun 21, 2011
Supplementary European search report
Search/Exam
Jun 24, 2010
Jun 15, 2010
Feb 25, 2009
Amendments received before examination
Search/Exam
Feb 20, 2009
Feb 20, 2009
Amended claims with annotations
Search/Exam
Feb 20, 2009
Feb 20, 2009
Amendments received before examination
Search/Exam
Feb 11, 2009
Notification of forthcoming publication
Search/Exam
Jan 27, 2009
Jan 20, 2009
Jan 6, 2009
Dec 11, 2008
Abstract
Search/Exam
Dec 11, 2008
Annex
Search/Exam
Dec 11, 2008
Claims
Search/Exam
Dec 11, 2008
Description
Search/Exam
Dec 11, 2008
Designation of inventor
Search/Exam
Dec 11, 2008
Drawings
Search/Exam
Dec 11, 2008
Matter concerning the application
Search/Exam
Dec 11, 2008
Matter concerning the application
Search/Exam
Dec 11, 2008
Request for entry into the European phase
Search/Exam
Oct 17, 2008
Information on entry into European phase
Search/Exam
Jul 17, 2008
Notification of the recording of a change
Search/Exam
Jan 8, 2008
Dec 13, 2007
Copy of the international search report
Search/Exam
Dec 13, 2007
Dec 13, 2007
International publication pamphlet
Search/Exam