IP Verse

Filter Unit For Filtering Gaseous Fluids - EP2313637

The patent EP2313637 was granted to Mannhummel on Aug 20, 2025. The application was originally filed on Jun 10, 2009 under application number EP09761728A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP2313637

MANNHUMMEL

Application Number: EP09761728A
Filing Date: Jun 10, 2009
Status: Patent Maintained As Amended; Jul 18, 2025
Publication Date: Aug 20, 2025
External Links: Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Oppositions

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
Get instant alerts for new oppositions and patent status changes
MAHLE	Nov 19, 2018	BRP RENAUD & PARTNER MBB RECHTSANWALTE PATENTANWALTE STEUERBERATER	ADMISSIBLE

Patent Citations (15) New

Patent citations refer to prior patents cited during different phases such as opposition or international search.

Citation Phase	Publication Number
INTERNATIONAL-SEARCH-REPORT	DE20011003U
INTERNATIONAL-SEARCH-REPORT	EP0982062
INTERNATIONAL-SEARCH-REPORT	US5640937
INTERNATIONAL-SEARCH-REPORT	US5730768
INTERNATIONAL-SEARCH-REPORT	US5888442
OPPOSITION	DE102004016997
OPPOSITION	DE102007047913
OPPOSITION	DE19757423
OPPOSITION	DE4125341
OPPOSITION	DE4326731
OPPOSITION	DE4412474
OPPOSITION	EP0232640
OPPOSITION	EP0982062
OPPOSITION	JPH0248116U
OPPOSITION	US2006080949

Download Citation Report

Get a free citation report including examiner, opposition, and international search citations.

Get Citation Report

Dossier Documents

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

Jul 24, 2025
Decision to maintain the European patent in amended form
OPPO
Jul 24, 2025
Decision to maintain the European patent in amended form
OPPO
Jul 14, 2025
(Electronic) Receipt
OPPO
Jul 14, 2025
English translation of the claims
OPPO
Jul 14, 2025
French translation of claims
OPPO
Jul 14, 2025
Letter accompanying subsequently filed items
OPPO
May 12, 2025
Communication of bibliographic data
OPPO
May 12, 2025
Communication to opponent concerning maintenance
OPPO
May 12, 2025
Communication with request to file translations
OPPO
May 7, 2025
Maintenance of the patent with the documents specified in the final decision
OPPO
Feb 12, 2025
Decision of the Opposition Division and instruction
OPPO
Feb 12, 2025
Druckexemplar in opposition procedure
OPPO
Feb 12, 2025
Grounds for the decision (Annex) - opposition
OPPO
Feb 12, 2025
Interlocutory decision in opposition proceedings
OPPO
Feb 12, 2025
Interlocutory decision in opposition proceedings
OPPO
Feb 12, 2025
Means of redress
OPPO
Feb 12, 2025
Scanned annex to a communication - opposition procedure
OPPO
Dec 6, 2024
(Electronic) Receipt
OPPO
Dec 6, 2024
Letter accompanying subsequently filed items
OPPO
Dec 6, 2024
Reply to an examination report in opposition proceedings
OPPO
Nov 4, 2024
Brief communication - Opposition proceedings
OPPO
Nov 4, 2024
Brief communication - Opposition proceedings
OPPO
Nov 4, 2024
Communication inviting the parties to file observations
OPPO
Nov 4, 2024
Communication inviting the parties to file observations
OPPO
Oct 24, 2024
Brief communication - Opposition proceedings
OPPO
Sep 16, 2024
(Electronic) Receipt
OPPO
Sep 16, 2024
Amended description with annotations
OPPO
Sep 16, 2024
Clean copy of description pages in the opposition procedure
OPPO
Sep 16, 2024
Reply to an examination report in opposition proceedings
OPPO
Sep 12, 2024
Annex to the communication - opposition
OPPO
Sep 12, 2024
Brief communication - Opposition proceedings
OPPO
Sep 12, 2024
Brief communication - Opposition proceedings
OPPO
Sep 12, 2024
Communication inviting the parties to file observations
OPPO
Sep 12, 2024
Communication inviting the parties to file observations
OPPO
Jul 22, 2024
Decision of the Board of Appeal
Appeal
Jul 22, 2024
F3032 Notification(s) of the decision
Appeal
Jul 22, 2024
F3032 Notification(s) of the decision
Appeal
Jun 28, 2024
F3013 Oral Proceedings: Forwarding minutes
Appeal
Jun 28, 2024
F3013 Oral Proceedings: Forwarding minutes
Appeal
Jun 28, 2024
F3317 Oral Proceedings: Minutes (Appellant: Proprietor + Opponent)
Appeal
May 17, 2024
F3345 Forwarding of submissions to parties
Appeal
May 13, 2024
(Electronic) Receipt
Appeal
May 13, 2024
Letter accompanying subsequently filed items
Appeal
May 13, 2024
Letter dealing with oral proceedings during the appeal procedure
Appeal
Apr 29, 2024
F3345 Forwarding of submissions to parties
Appeal
Apr 24, 2024
(Electronic) Receipt
Appeal
Apr 24, 2024
Letter accompanying subsequently filed items
Appeal
Apr 24, 2024
Request for interpreters during oral proceedings
Appeal
Feb 22, 2024
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Appeal
Feb 22, 2024
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Appeal
Jul 7, 2023
F3011.2 Oral Proceedings: Summons VICO
Appeal
Jul 7, 2023
F3011.2 Oral Proceedings: Summons VICO
Appeal
Jul 4, 2023
F3010 Oral proceedings: order for summons
Appeal
Sep 8, 2022
F3345 Forwarding of submissions to parties
Appeal
Sep 5, 2022
(Electronic) Receipt
Appeal
Sep 5, 2022
Letter accompanying subsequently filed items
Appeal
Sep 5, 2022
Reply to appeal
Appeal
Aug 23, 2022
F3345 Forwarding of submissions to parties
Appeal
Aug 18, 2022
(Electronic) Receipt
Appeal
Aug 18, 2022
Letter accompanying subsequently filed items
Appeal
Aug 18, 2022
Reply to appeal
Appeal
May 5, 2022
Composition of the board (T)
Appeal
Apr 29, 2022
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Appeal
Apr 29, 2022
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Appeal
Apr 25, 2022
(Electronic) Receipt
Appeal
Apr 25, 2022
Amended claims with annotations
Appeal
Apr 25, 2022
Amended claims with annotations
Appeal
Apr 25, 2022
Amended claims with annotations
Appeal
Apr 25, 2022
Amended claims with annotations
Appeal
Apr 25, 2022
Amended claims with annotations
Appeal
Apr 25, 2022
Amended claims with annotations
Appeal
Apr 25, 2022
Amended claims with annotations
Appeal
Apr 25, 2022
Amended claims with annotations
Appeal
Apr 25, 2022
Amended claims with annotations
Appeal
Apr 25, 2022
Amended claims with annotations
Appeal
Apr 25, 2022
Auxiliary request during appeals procedure - 01
Appeal
Apr 25, 2022
Auxiliary request during appeals procedure - 02
Appeal
Apr 25, 2022
Auxiliary request during appeals procedure - 03
Appeal
Apr 25, 2022
Auxiliary request during appeals procedure - 04
Appeal
Apr 25, 2022
Auxiliary request during appeals procedure - 05
Appeal
Apr 25, 2022
Auxiliary request during appeals procedure - 06
Appeal
Apr 25, 2022
Auxiliary request during appeals procedure - 07
Appeal
Apr 25, 2022
Auxiliary request during appeals procedure - 08
Appeal
Apr 25, 2022
Auxiliary request during appeals procedure - 09
Appeal
Apr 25, 2022
Auxiliary request during appeals procedure - 10
Appeal
Apr 25, 2022
Letter accompanying subsequently filed items
Appeal
Apr 25, 2022
Statement of grounds of appeal
Appeal
Apr 12, 2022
(Electronic) Receipt
Appeal
Apr 12, 2022
Citation in appeal procedure - 011
Appeal
Apr 12, 2022
Letter accompanying subsequently filed items
Appeal
Apr 12, 2022
Statement of grounds of appeal
Appeal
Feb 22, 2022
F3204 Communication of the file number to the parties
Appeal
Feb 22, 2022
F3204 Communication of the file number to the parties
Appeal
Feb 16, 2022
(Electronic) Receipt
Appeal
Feb 16, 2022
Letter accompanying subsequently filed items
Appeal
Feb 16, 2022
Notice of appeal
Appeal
Jan 31, 2022
F3204 Communication of the file number to the parties
Appeal
Jan 31, 2022
F3204 Communication of the file number to the parties
Appeal
Jan 26, 2022
(Electronic) Receipt
Appeal
Jan 26, 2022
Letter accompanying subsequently filed items
Appeal
Jan 26, 2022
Notice of appeal
Appeal
Dec 20, 2021
Advice of delivery
OPPO
Dec 16, 2021
(Electronic) Receipt
OPPO
Dec 16, 2021
Advice of delivery
OPPO
Dec 16, 2021
Letter accompanying subsequently filed items
OPPO
Dec 14, 2021
Annex to the communication - opposition
OPPO
Dec 14, 2021
Decision of the Opposition Division and instruction
OPPO
Dec 14, 2021
Druckexemplar in opposition procedure
OPPO
Dec 14, 2021
Grounds for the decision (Annex) - opposition
OPPO
Dec 14, 2021
Interlocutory decision in opposition proceedings
OPPO
Dec 14, 2021
Interlocutory decision in opposition proceedings
OPPO
Dec 14, 2021
Means of redress
OPPO
Dec 14, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
OPPO
Dec 14, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
OPPO
Dec 14, 2021
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
OPPO
Dec 14, 2021
Provision of a copy of the minutes - opposition procedure
OPPO
Dec 14, 2021
Provision of a copy of the minutes - opposition procedure
OPPO
Dec 14, 2021
Scanned annex to a communication - opposition procedure
OPPO
Dec 14, 2021
Scanned annex to a communication - opposition procedure
OPPO
Dec 14, 2021
Transmittal of decision / summons - opposition
OPPO
Dec 14, 2021
Transmittal of decision / summons - opposition
OPPO
Oct 14, 2021
Information about the result of oral proceedings
OPPO
Sep 28, 2021
Brief communication - Opposition proceedings
OPPO
Sep 24, 2021
Authorisation
OPPO
Sep 22, 2021
Any annexes (other than citation) to an opposition letter
OPPO
Sep 22, 2021
Written submission in preparation to/during oral proceedings
OPPO
Aug 18, 2021
Brief communication - Opposition proceedings
OPPO
Aug 12, 2021
(Electronic) Receipt
OPPO
Aug 12, 2021
Auxiliary request during Opposition procedure
OPPO
Aug 12, 2021
Auxiliary request during Opposition procedure
OPPO
Aug 12, 2021
Auxiliary request during Opposition procedure
OPPO
Aug 12, 2021
Auxiliary request during Opposition procedure
OPPO
Aug 12, 2021
Auxiliary request during Opposition procedure
OPPO
Aug 12, 2021
Auxiliary request during Opposition procedure
OPPO
Aug 12, 2021
Auxiliary request during Opposition procedure
OPPO
Aug 12, 2021
Auxiliary request during Opposition procedure
OPPO
Aug 12, 2021
Auxiliary request during Opposition procedure - 11
OPPO
Aug 12, 2021
Auxiliary request during Opposition procedure - 12
OPPO
Aug 12, 2021
Auxiliary request during Opposition procedure - 13
OPPO
Aug 12, 2021
Auxiliary request during Opposition procedure - 14
OPPO
Aug 12, 2021
Auxiliary request during Opposition procedure - 15
OPPO
Aug 12, 2021
Auxiliary request during Opposition procedure - 16
OPPO
Aug 12, 2021
Auxiliary request during Opposition procedure - 17
OPPO
Aug 12, 2021
Auxiliary request during Opposition procedure - 18
OPPO
Aug 12, 2021
Letter accompanying subsequently filed items
OPPO
Aug 12, 2021
Letter regarding the opposition procedure (no time limit)
OPPO
Aug 6, 2021
Brief communication - Opposition proceedings
OPPO
Aug 6, 2021
Brief communication - Opposition proceedings
OPPO
Aug 4, 2021
Brief communication - Opposition proceedings
OPPO
Aug 2, 2021
Letter regarding the opposition procedure (no time limit)
OPPO
Jul 30, 2021
(Electronic) Receipt
OPPO
Jul 30, 2021
Letter accompanying subsequently filed items
OPPO
Jul 30, 2021
Letter regarding the opposition procedure (no time limit)
OPPO
Jun 16, 2021
Notification concerning the date of oral proceedings
OPPO
Jun 16, 2021
Notification concerning the date of oral proceedings
OPPO
Apr 20, 2021
Communication of the registration of a transfer or change of name and/or address
Search/Exam
Oct 26, 2020
(Electronic) Receipt
OPPO
Oct 26, 2020
Advice of delivery
OPPO
Oct 26, 2020
Letter accompanying subsequently filed items
OPPO
Oct 23, 2020
Advice of delivery
OPPO
Oct 21, 2020
Annex to the communication - opposition
OPPO
Oct 21, 2020
Summons to attend oral proceedings
OPPO
Oct 21, 2020
Summons to attend oral proceedings
OPPO
Aug 17, 2020
Brief communication - Opposition proceedings
OPPO
Aug 13, 2020
Notification concerning the date of oral proceedings
OPPO
Aug 13, 2020
Notification concerning the date of oral proceedings
OPPO
Aug 13, 2020
Oral proceedings: reply to date proposed
OPPO
Aug 12, 2020
Oral proceedings: reply to date proposed
OPPO
Jul 20, 2020
Brief communication - Opposition proceedings
OPPO
Jul 20, 2020
Brief communication - Opposition proceedings
OPPO
Jul 16, 2020
Claims
OPPO
Jul 16, 2020
Claims
OPPO
Jul 16, 2020
Claims
OPPO
Jul 16, 2020
Claims
OPPO
Jul 16, 2020
Claims
OPPO
Jul 16, 2020
Claims
OPPO
Jul 16, 2020
Claims
OPPO
Jul 16, 2020
Claims
OPPO
Jul 16, 2020
Claims
OPPO
Jul 16, 2020
Claims
OPPO
Jul 16, 2020
Claims
OPPO
Jul 16, 2020
Claims
OPPO
Jul 16, 2020
Claims
OPPO
Jul 16, 2020
Claims
OPPO
Jul 16, 2020
Claims
OPPO
Jul 16, 2020
Claims
OPPO
Jul 16, 2020
Non-scannable object
OPPO
Jul 16, 2020
Non-scannable object
OPPO
Jul 16, 2020
Written submission in preparation to/during oral proceedings
OPPO
Jul 15, 2020
(Electronic) Receipt
OPPO
Jul 15, 2020
(Electronic) Receipt
OPPO
Jul 15, 2020
Auxiliary request during Opposition procedure
OPPO
Jul 15, 2020
Auxiliary request during Opposition procedure
OPPO
Jul 15, 2020
Auxiliary request during Opposition procedure
OPPO
Jul 15, 2020
Auxiliary request during Opposition procedure
OPPO
Jul 15, 2020
Auxiliary request during Opposition procedure
OPPO
Jul 15, 2020
Auxiliary request during Opposition procedure
OPPO
Jul 15, 2020
Auxiliary request during Opposition procedure
OPPO
Jul 15, 2020
Auxiliary request during Opposition procedure
OPPO
Jul 15, 2020
Auxiliary request during Opposition procedure - 03
OPPO
Jul 15, 2020
Auxiliary request during Opposition procedure - 04
OPPO
Jul 15, 2020
Auxiliary request during Opposition procedure - 05
OPPO
Jul 15, 2020
Auxiliary request during Opposition procedure - 06
OPPO
Jul 15, 2020
Auxiliary request during Opposition procedure - 07
OPPO
Jul 15, 2020
Auxiliary request during Opposition procedure - 08
OPPO
Jul 15, 2020
Auxiliary request during Opposition procedure - 09
OPPO
Jul 15, 2020
Auxiliary request during Opposition procedure - 10
OPPO
Jul 15, 2020
Letter accompanying subsequently filed items
OPPO
Jul 15, 2020
Oral proceedings: reply to date proposed
OPPO
Jul 15, 2020
Written submission in preparation to/during oral proceedings
OPPO
Jul 13, 2020
Notification concerning the date of oral proceedings
OPPO
Jul 13, 2020
Notification concerning the date of oral proceedings
OPPO
Jul 10, 2020
Brief communication - Opposition proceedings
OPPO
Jul 6, 2020
Request for interpreters during oral proceedings
OPPO
Nov 21, 2019
Advice of delivery
OPPO
Nov 21, 2019
Advice of delivery
OPPO
Nov 14, 2019
Annex to the communication - opposition
OPPO
Nov 14, 2019
Information concerning oral proceedings
OPPO
Nov 14, 2019
Summons to attend oral proceedings
OPPO
Nov 14, 2019
Summons to attend oral proceedings
OPPO
Sep 5, 2019
Brief communication - Opposition proceedings
OPPO
Aug 30, 2019
Letter regarding the opposition procedure (no time limit)
OPPO
Aug 30, 2019
Non-patent literature cited during the opposition procedure
OPPO
Jun 3, 2019
Brief communication - Opposition proceedings
OPPO
May 27, 2019
(Electronic) Receipt
OPPO
May 27, 2019
Amended claims with annotations
OPPO
May 27, 2019
Amended claims with annotations
OPPO
May 27, 2019
Claims
OPPO
May 27, 2019
Claims
OPPO
May 27, 2019
Letter accompanying subsequently filed items
OPPO
May 27, 2019
Reply of the patent proprietor to the notice(s) of opposition
OPPO
May 21, 2019
Brief communication - Opposition proceedings
OPPO
May 21, 2019
Rejection of request for extension of time limit
OPPO
May 15, 2019
(Electronic) Receipt
OPPO
May 15, 2019
Request for extension of time limit
OPPO
Feb 28, 2019
Brief communication - Opposition proceedings
OPPO
Feb 27, 2019
Communication of amended entries concerning the representative
OPPO
Feb 18, 2019
(Electronic) Receipt
OPPO
Feb 18, 2019
Submission concerning change of applicant's representative
OPPO
Jan 17, 2019
Brief communication - Opposition proceedings
OPPO
Jan 17, 2019
Communication of a notice of opposition and request to file observations
OPPO
Jan 17, 2019
Notice of further oppositions to opponent(s)
OPPO
Jan 9, 2019
Letter regarding the opposition procedure (no time limit)
OPPO
Jan 9, 2019
Non-patent literature cited during the opposition procedure
OPPO
Dec 3, 2018
Brief communication - Opposition proceedings
OPPO
Nov 28, 2018
Letter regarding the opposition procedure (no time limit)
OPPO
Nov 23, 2018
Brief communication - Opposition proceedings
OPPO
Nov 23, 2018
Communication of a notice of opposition - first information to patent proprietor
OPPO
Nov 23, 2018
Request for documents
OPPO
Nov 19, 2018
(Electronic) Receipt
OPPO
Nov 19, 2018
Notice of opposition
OPPO
Nov 19, 2018
Notice of opposition
OPPO
Nov 19, 2018
Patent document cited during the examination procedure
OPPO
Nov 19, 2018
Patent document cited during the opposition procedure
OPPO
Nov 19, 2018
Patent document cited during the opposition procedure
OPPO
Nov 19, 2018
Patent document cited during the opposition procedure
OPPO
Nov 19, 2018
Patent document cited during the opposition procedure
OPPO
Nov 19, 2018
Patent document cited during the opposition procedure
OPPO
Nov 19, 2018
Patent document cited during the opposition procedure
OPPO
Nov 19, 2018
Patent document cited during the opposition procedure
OPPO
Nov 19, 2018
Patent document cited during the opposition procedure
OPPO
Nov 19, 2018
Patent document cited during the opposition procedure
OPPO
Nov 19, 2018
Patent document cited during the opposition procedure
OPPO
Mar 19, 2018
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Search/Exam
Feb 8, 2018
Decision to grant a European patent
Search/Exam
Feb 2, 2018
Brief communication to applicant/representative (Legal Division)
Search/Exam
Feb 2, 2018
Brief communication to applicant/representative (Legal Division)
Search/Exam
Jan 31, 2018
Communication of the registration of a transfer or change of name and/or address
Search/Exam
Jan 30, 2018
Bibliographic data of the European patent application
Search/Exam
Jan 22, 2018
(Electronic) Receipt
Search/Exam
Jan 22, 2018
English translation of the claims
Search/Exam
Jan 22, 2018
French translation of claims
Search/Exam
Jan 22, 2018
Letter accompanying subsequently filed items
Search/Exam
Jan 22, 2018
Submission concerning change of applicant's address
Search/Exam
Oct 10, 2017
Bibliographic data of the European patent application
Search/Exam
Oct 10, 2017
Communication about intention to grant a European patent
Search/Exam
Oct 10, 2017
Intention to grant (signatures)
Search/Exam
Oct 10, 2017
Text intended for grant (clean copy)
Search/Exam
Oct 10, 2017
Text intended for grant (version for approval)
Search/Exam
Sep 11, 2017
Processing of request for correction of text proposed for grant or third party observations (from 01-04-2012)
Search/Exam
Aug 16, 2017
Description
Search/Exam
Aug 16, 2017
Request for correction/amendment of the text proposed for grant sent from 01.04.2012
Search/Exam
Aug 11, 2017
Description
Search/Exam
Aug 11, 2017
Request for correction/amendment of the text proposed for grant sent from 01.04.2012
Search/Exam
Jun 26, 2017
Bibliographic data of the European patent application
Search/Exam
Jun 26, 2017
Communication about intention to grant a European patent
Search/Exam
Jun 26, 2017
Intention to grant (signatures)
Search/Exam
Jun 26, 2017
Text intended for grant (clean copy)
Search/Exam
Jun 26, 2017
Text intended for grant (version for approval)
Search/Exam
May 31, 2017
Annex to a communication
Search/Exam
May 31, 2017
Annex to the communication
Search/Exam
May 31, 2017
Consultation by telephone/in person
Search/Exam
May 31, 2017
Result of consultation by telephone/in person
Search/Exam
Jun 6, 2016
Response to enquiry for communication from the Examining Division
Search/Exam
Jun 1, 2016
Enquiry as to when a communication from the Examining Division can be expected
Search/Exam
May 28, 2014
Amended claims with annotations
Search/Exam
May 28, 2014
Amended description with annotations
Search/Exam
May 28, 2014
Claims
Search/Exam
May 28, 2014
Description
Search/Exam
May 28, 2014
Reply to communication from the Examining Division
Search/Exam
May 27, 2014
Amended claims with annotations
Search/Exam
May 27, 2014
Amended description with annotations
Search/Exam
May 27, 2014
Claims
Search/Exam
May 27, 2014
Description
Search/Exam
May 27, 2014
Reply to communication from the Examining Division
Search/Exam
Mar 27, 2014
Grant of extension of time limit (examination procedure)
Search/Exam
Mar 24, 2014
Request for extension of time limit to communication from the Examining Division
Search/Exam
Feb 12, 2014
Designation of inventor
Search/Exam
Feb 12, 2014
Letter concerning the inventor
Search/Exam
Feb 7, 2014
Communication to designated inventor
Search/Exam
Feb 3, 2014
Designation of inventor
Search/Exam
Feb 3, 2014
Letter concerning the inventor
Search/Exam
Nov 20, 2013
Annex to the communication
Search/Exam
Nov 20, 2013
Communication from the Examining Division
Search/Exam
Nov 8, 2013
Examination started
Search/Exam
Oct 28, 2013
Enquiry as to when a communication from the Examining Division can be expected
Search/Exam
Nov 12, 2012
Response to enquiry for communication from the Examining Division
Search/Exam
Nov 10, 2012
Enquiry as to when a communication from the Examining Division can be expected
Search/Exam
Nov 7, 2012
Enquiry as to when a communication from the Examining Division can be expected
Search/Exam
Apr 29, 2011
Amendments received before examination
Search/Exam
Apr 21, 2011
Amendments received before examination
Search/Exam
Mar 30, 2011
Notification on forthcoming publication of bibliographic data
Search/Exam
Mar 25, 2011
Communication concerning correction of deficiences in Written Opinion/amendment of application/payment of claims fee
Search/Exam
Dec 30, 2010
Copy of the international preliminary report on patentability
Search/Exam
Dec 2, 2010
(Electronic) Receipt
Search/Exam
Dec 2, 2010
Request for entry into the European phase
Search/Exam
Nov 30, 2010
Notification of the recording of a change
PCTRO
Nov 30, 2010
Notification of the recording of a change
PCTRO
Nov 30, 2010
Notification of the recording of a change
PCTRO
Nov 30, 2010
Notification of the recording of a change
PCTRO
Nov 30, 2010
Notification of the recording of a change
Search/Exam
Nov 30, 2010
Notification of the recording of a change
Search/Exam
Nov 30, 2010
Notification of the recording of a change
Search/Exam
Nov 30, 2010
Notification of the recording of a change
Search/Exam
Oct 22, 2010
Information on entry into European phase
Search/Exam
Jan 6, 2010
Priority document (electronically transmitted)
Search/Exam
Jan 6, 2010
Priority document (electronically transmitted)
Search/Exam
Dec 17, 2009
Copy of the international search report
Search/Exam
Dec 17, 2009
Copy of the international search report
Search/Exam
Dec 17, 2009
Published international application - A1
Search/Exam
Oct 1, 2009
Written opinion of the ISA, boxes No. I to VIII
PCTISA
Oct 1, 2009
Written opinion of the ISA, cover sheet
PCTISA
Oct 1, 2009
Written opinion of the ISA, supplemental box
PCTISA
Jun 10, 2009
(Electronic) Receipt
PCTRO
Jun 10, 2009
Abstract
PCTRO
Jun 10, 2009
Claims
PCTRO
Jun 10, 2009
Description
PCTRO
Jun 10, 2009
Drawings
PCTRO