Purified Lactase

Patent No. EP1373491 (titled "Purified Lactase") was filed by DSM Assets on Apr 3, 2002. The application was issued on Dec 30, 2015.

Patent Family

Statuses, jurisdictions and citation links are shared on request.

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
CHR HANSEN	Sep 30, 2016	UEXKULL & STOLBERG
DUPONT NUTRITION BIOSCIENCES	Sep 30, 2016	D YOUNG
NOVOZYMES	Sep 28, 2016	WICHMANN

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

Jun 29, 2022
Refund of fees
Jun 27, 2022
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
Jun 27, 2022
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
Jun 27, 2022
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
Jun 27, 2022
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
Jun 23, 2022
Termination of the opposition proceedings with revocation of patent
Jun 13, 2022
(Electronic) Receipt
Jun 13, 2022
Letter accompanying subsequently filed items
Jun 13, 2022
Withdrawal of an appeal
Apr 5, 2022
Standard Communication Rule 103 (2) EPC
Apr 5, 2022
Standard Communication Rule 103 (2) EPC
Apr 5, 2022
Standard Communication Rule 103 (2) EPC
Apr 5, 2022
Standard Communication Rule 103 (2) EPC
Jun 26, 2020
F3345 Forwarding of submissions to parties
May 15, 2020
(Electronic) Receipt
May 15, 2020
Letter accompanying subsequently filed items
May 15, 2020
Reply to appeal
May 13, 2020
(Electronic) Receipt
May 13, 2020
(Electronic) Receipt
May 13, 2020
Letter accompanying subsequently filed items
May 13, 2020
Letter accompanying subsequently filed items
May 13, 2020
Non-Patent Literature cited during the appeal procedure
May 13, 2020
Non-Patent Literature cited during the appeal procedure
May 13, 2020
Non-Patent Literature cited during the appeal procedure
May 13, 2020
Non-Patent Literature cited during the appeal procedure
May 13, 2020
Non-Patent Literature cited during the appeal procedure
May 13, 2020
Non-Patent Literature cited during the appeal procedure
May 13, 2020
Non-Patent Literature cited during the appeal procedure
May 13, 2020
Reply to appeal
May 13, 2020
Reply to appeal
Apr 23, 2020
Composition of the board (T)
Jan 7, 2020
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Jan 7, 2020
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Jan 7, 2020
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Dec 19, 2019
(Electronic) Receipt
Dec 19, 2019
Claims
Dec 19, 2019
Claims
Dec 19, 2019
Claims
Dec 19, 2019
Claims
Dec 19, 2019
Claims
Dec 19, 2019
Claims
Dec 19, 2019
Claims
Dec 19, 2019
Claims
Dec 19, 2019
Claims
Dec 19, 2019
Claims
Dec 19, 2019
Claims
Dec 19, 2019
Claims
Dec 19, 2019
Claims
Dec 19, 2019
Claims
Dec 19, 2019
Claims
Dec 19, 2019
Letter accompanying subsequently filed items
Dec 19, 2019
Statement of grounds of appeal
Nov 15, 2019
F3204 Communication of the file number to the parties
Nov 15, 2019
F3204 Communication of the file number to the parties
Nov 15, 2019
F3204 Communication of the file number to the parties
Nov 15, 2019
F3204 Communication of the file number to the parties
Nov 11, 2019
(Electronic) Receipt
Nov 11, 2019
Letter accompanying subsequently filed items
Nov 11, 2019
Notice of appeal
Oct 4, 2019
Advice of delivery
Oct 1, 2019
Advice of delivery
Sep 23, 2019
(Electronic) Receipt
Sep 23, 2019
Advice of delivery
Sep 23, 2019
Letter accompanying subsequently filed items
Sep 20, 2019
Advice of delivery
Sep 16, 2019
Advice of delivery
Sep 16, 2019
Advice of delivery
Sep 11, 2019
Acknowledgement of a document
Sep 11, 2019
Acknowledgement of a document
Sep 11, 2019
Acknowledgement of a document
Sep 11, 2019
Acknowledgement of a document
Sep 11, 2019
Annex to the communication - opposition
Sep 11, 2019
Decision of the Opposition Division and instruction
Sep 11, 2019
Decision revoking the European patent
Sep 11, 2019
Grounds for the decision (Annex) - opposition
Sep 11, 2019
Internal form - Opposition/addressees
Sep 11, 2019
Internal form - Opposition/addressees
Sep 11, 2019
Means of redress
Sep 11, 2019
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Sep 11, 2019
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Sep 11, 2019
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Sep 11, 2019
Provision of a copy of the minutes - opposition procedure
Sep 11, 2019
Scanned annex to a communication - opposition procedure
Sep 11, 2019
Scanned annex to a communication - opposition procedure
Jun 6, 2019
Information about the result of oral proceedings
Jun 4, 2019
Brief communication - Opposition proceedings
Jun 4, 2019
Brief communication - Opposition proceedings
Jun 4, 2019
Brief communication - Opposition proceedings
May 29, 2019
(Electronic) Receipt
May 29, 2019
Brief communication - Opposition proceedings
May 29, 2019
Brief communication - Opposition proceedings
May 29, 2019
Brief communication - Opposition proceedings
May 29, 2019
Letter accompanying subsequently filed items
May 29, 2019
Written submission in preparation to/during oral proceedings
May 15, 2019
Brief communication - Opposition proceedings
May 15, 2019
Brief communication - Opposition proceedings
May 15, 2019
Brief communication - Opposition proceedings
May 10, 2019
(Electronic) Receipt
May 10, 2019
Any annexes (other than citation) to an opposition letter
May 10, 2019
Letter regarding the opposition procedure (no time limit)
May 10, 2019
Written submission in preparation to/during oral proceedings
Apr 10, 2019
Brief communication - Opposition proceedings
Apr 10, 2019
Brief communication - Opposition proceedings
Apr 10, 2019
Brief communication - Opposition proceedings
Apr 10, 2019
Brief communication - Opposition proceedings
Apr 10, 2019
Brief communication - Opposition proceedings
Apr 10, 2019
Brief communication - Opposition proceedings
Apr 10, 2019
Brief communication - Opposition proceedings
Apr 9, 2019
Brief communication - Opposition proceedings
Apr 9, 2019
Brief communication - Opposition proceedings
Apr 9, 2019
Brief communication - Opposition proceedings
Apr 5, 2019
(Electronic) Receipt
Apr 5, 2019
Brief communication - Opposition proceedings
Apr 5, 2019
Brief communication - Opposition proceedings
Apr 5, 2019
Brief communication - Opposition proceedings
Apr 5, 2019
Citation in opposition procedure
Apr 5, 2019
Letter regarding the opposition procedure (no time limit)
Apr 5, 2019
Written submission in preparation to/during oral proceedings
Apr 4, 2019
(Electronic) Receipt
Apr 4, 2019
(Electronic) Receipt
Apr 4, 2019
Letter regarding the opposition procedure (no time limit)
Apr 4, 2019
Letter regarding the opposition procedure (no time limit)
Apr 4, 2019
Written submission in preparation to/during oral proceedings
Apr 4, 2019
Written submission in preparation to/during oral proceedings
Apr 1, 2019
(Electronic) Receipt
Apr 1, 2019
Amended claims with annotations
Apr 1, 2019
Amended claims with annotations
Apr 1, 2019
Amended claims with annotations
Apr 1, 2019
Amended claims with annotations
Apr 1, 2019
Amended claims with annotations
Apr 1, 2019
Amended claims with annotations
Apr 1, 2019
Amended claims with annotations
Apr 1, 2019
Amended claims with annotations
Apr 1, 2019
Amended claims with annotations
Apr 1, 2019
Claims
Apr 1, 2019
Claims
Apr 1, 2019
Claims
Apr 1, 2019
Claims
Apr 1, 2019
Claims
Apr 1, 2019
Claims
Apr 1, 2019
Claims
Apr 1, 2019
Claims
Apr 1, 2019
Claims
Apr 1, 2019
Letter accompanying subsequently filed items
Apr 1, 2019
Written submission in preparation to/during oral proceedings
Oct 29, 2018
Advice of delivery
Oct 29, 2018
Letter which had not been notified
Oct 23, 2018
(Electronic) Receipt
Oct 23, 2018
Advice of delivery
Oct 23, 2018
Advice of delivery
Oct 23, 2018
Letter accompanying subsequently filed items
Oct 22, 2018
Advice of delivery
Oct 19, 2018
Advice of delivery
Oct 19, 2018
Advice of delivery
Oct 16, 2018
Acknowledgement of a document
Oct 16, 2018
Acknowledgement of a document
Oct 16, 2018
Acknowledgement of a document
Oct 16, 2018
Acknowledgement of a document
Oct 16, 2018
Information concerning oral proceedings
Oct 16, 2018
Notification concerning the date of oral proceedings
Oct 16, 2018
Notification concerning the date of oral proceedings
Oct 16, 2018
Notification concerning the date of oral proceedings
Oct 16, 2018
Notification concerning the date of oral proceedings
Oct 16, 2018
Summons to attend oral proceedings
Oct 16, 2018
Summons to attend oral proceedings
Oct 16, 2018
Summons to attend oral proceedings
Oct 16, 2018
Summons to attend oral proceedings
Oct 2, 2018
Brief communication - Opposition proceedings
Oct 2, 2018
Brief communication - Opposition proceedings
Oct 2, 2018
Brief communication - Opposition proceedings
Sep 26, 2018
(Electronic) Receipt
Sep 26, 2018
Advice of delivery
Sep 26, 2018
Any annexes (other than citation) to an opposition letter
Sep 26, 2018
Letter regarding the opposition procedure (no time limit)
Sep 26, 2018
Oral proceedings: Request for postponement
Sep 25, 2018
(Electronic) Receipt
Sep 25, 2018
Advice of delivery
Sep 25, 2018
Advice of delivery
Sep 25, 2018
Advice of delivery
Sep 25, 2018
Advice of delivery
Sep 25, 2018
Letter regarding the opposition procedure (no time limit)
Sep 20, 2018
Acknowledgement of a document
Sep 20, 2018
Acknowledgement of a document
Sep 20, 2018
Acknowledgement of a document
Sep 20, 2018
Acknowledgement of a document
Sep 20, 2018
Annex to the communication - opposition
Sep 20, 2018
Information concerning oral proceedings
Sep 20, 2018
Preparation for oral proceedings
Sep 20, 2018
Summons to attend oral proceedings
Sep 20, 2018
Summons to attend oral proceedings
Sep 20, 2018
Summons to attend oral proceedings
Sep 20, 2018
Summons to attend oral proceedings
Sep 12, 2018
Brief communication - Opposition proceedings
Sep 12, 2018
Brief communication - Opposition proceedings
Sep 12, 2018
Brief communication - Opposition proceedings
Sep 6, 2018
(Electronic) Receipt
Sep 6, 2018
Letter regarding the opposition procedure (no time limit)
Sep 6, 2018
Letter regarding the opposition procedure (no time limit)
Feb 2, 2018
Brief communication - Opposition proceedings
Feb 2, 2018
Brief communication - Opposition proceedings
Feb 2, 2018
Brief communication - Opposition proceedings
Jan 30, 2018
(Electronic) Receipt
Jan 30, 2018
Letter regarding the opposition procedure (no time limit)
Jan 30, 2018
Letter regarding the opposition procedure (no time limit)
Jan 30, 2018
Non-patent literature cited during the opposition procedure
Jan 30, 2018
Non-patent literature cited during the opposition procedure
Jan 30, 2018
Non-patent literature cited during the opposition procedure
Jan 30, 2018
Non-patent literature cited during the opposition procedure
Jan 30, 2018
Non-patent literature cited during the opposition procedure
Jan 30, 2018
Non-patent literature cited during the opposition procedure
Dec 1, 2017
Brief communication - Opposition proceedings
Dec 1, 2017
Brief communication - Opposition proceedings
Dec 1, 2017
Brief communication - Opposition proceedings
Nov 28, 2017
(Electronic) Receipt
Nov 28, 2017
Letter accompanying subsequently filed items
Nov 28, 2017
Letter regarding the opposition procedure (no time limit)
Nov 28, 2017
Non-patent literature cited during the opposition procedure
Nov 28, 2017
Non-patent literature cited during the opposition procedure
Nov 28, 2017
Non-patent literature cited during the opposition procedure
Nov 28, 2017
Non-patent literature cited during the opposition procedure
Nov 28, 2017
Non-patent literature cited during the opposition procedure
Nov 28, 2017
Non-patent literature cited during the opposition procedure
Nov 28, 2017
Non-patent literature cited during the opposition procedure
Nov 28, 2017
Patent document cited during the opposition procedure
Oct 18, 2017
Communication of amended entries concerning the representative
Oct 3, 2017
Submission concerning change of applicant's representative
Aug 7, 2017
Brief communication - Opposition proceedings
Aug 7, 2017
Brief communication - Opposition proceedings
Aug 7, 2017
Brief communication - Opposition proceedings
Aug 2, 2017
(Electronic) Receipt
Aug 2, 2017
Letter accompanying subsequently filed items
Aug 2, 2017
Letter regarding the opposition procedure (no time limit)
Aug 2, 2017
Non-patent literature cited during the opposition procedure
Aug 2, 2017
Non-patent literature cited during the opposition procedure
Aug 2, 2017
Non-patent literature cited during the opposition procedure
Aug 2, 2017
Non-patent literature cited during the opposition procedure
Aug 2, 2017
Non-patent literature cited during the opposition procedure
Aug 2, 2017
Patent document cited during the opposition procedure
Aug 2, 2017
Patent document cited during the opposition procedure
Mar 23, 2017
Brief communication - Opposition proceedings
Mar 23, 2017
Brief communication - Opposition proceedings
Mar 23, 2017
Brief communication - Opposition proceedings
Mar 20, 2017
(Electronic) Receipt
Mar 20, 2017
Any annexes (other than citation) to an opposition letter
Mar 20, 2017
Claims
Mar 20, 2017
Letter accompanying subsequently filed items
Mar 20, 2017
Non-patent literature cited during the opposition procedure
Mar 20, 2017
Non-patent literature cited during the opposition procedure
Mar 20, 2017
Reply of the patent proprietor to the notice(s) of opposition
Nov 8, 2016
Communication of a notice of opposition and request to file observations
Nov 8, 2016
Notice of further oppositions to opponent(s)
Nov 8, 2016
Notice of further oppositions to opponent(s)
Oct 11, 2016
Communication of a notice of opposition - first information to patent proprietor
Oct 11, 2016
Communication of a notice of opposition - first information to patent proprietor
Oct 11, 2016
Communication of a notice of opposition - first information to patent proprietor
Sep 30, 2016
(Electronic) Receipt
Sep 30, 2016
(Electronic) Receipt
Sep 30, 2016
Any annexes (other than citation) to an opposition letter
Sep 30, 2016
Citation in opposition procedure
Sep 30, 2016
Non-patent literature cited during the opposition procedure
Sep 30, 2016
Non-patent literature cited during the opposition procedure
Sep 30, 2016
Non-patent literature cited during the opposition procedure
Sep 30, 2016
Non-patent literature cited during the opposition procedure
Sep 30, 2016
Non-patent literature cited during the opposition procedure
Sep 30, 2016
Non-patent literature cited during the opposition procedure
Sep 30, 2016
Non-patent literature cited during the opposition procedure
Sep 30, 2016
Non-patent literature cited during the opposition procedure
Sep 30, 2016
Non-patent literature cited during the opposition procedure
Sep 30, 2016
Non-patent literature cited during the opposition procedure
Sep 30, 2016
Non-patent literature cited during the opposition procedure
Sep 30, 2016
Non-patent literature cited during the opposition procedure
Sep 30, 2016
Non-patent literature cited during the opposition procedure
Sep 30, 2016
Non-patent literature cited during the opposition procedure
Sep 30, 2016
Non-patent literature cited during the opposition procedure
Sep 30, 2016
Non-patent literature cited during the opposition procedure
Sep 30, 2016
Non-patent literature cited during the opposition procedure
Sep 30, 2016
Non-patent literature cited during the opposition procedure
Sep 30, 2016
Non-patent literature cited during the opposition procedure
Sep 30, 2016
Non-patent literature cited during the opposition procedure
Sep 30, 2016
Non-patent literature cited during the opposition procedure
Sep 30, 2016
Non-patent literature cited during the opposition procedure
Sep 30, 2016
Non-patent literature cited during the opposition procedure
Sep 30, 2016
Non-patent literature cited during the opposition procedure
Sep 30, 2016
Non-patent literature cited during the opposition procedure
Sep 30, 2016
Non-patent literature cited during the opposition procedure
Sep 30, 2016
Notice of opposition
Sep 30, 2016
Notice of opposition
Sep 30, 2016
Notice of opposition
Sep 30, 2016
Notice of opposition
Sep 30, 2016
Patent document cited during the opposition procedure
Sep 30, 2016
Patent document cited during the opposition procedure
Sep 30, 2016
Patent document cited during the opposition procedure
Sep 30, 2016
Patent document cited during the opposition procedure
Sep 30, 2016
Patent document cited during the opposition procedure
Sep 30, 2016
Patent document cited during the opposition procedure
Sep 30, 2016
Patent document cited during the opposition procedure
Sep 30, 2016
Patent document cited during the opposition procedure
Sep 30, 2016
Patent document cited during the opposition procedure
Sep 30, 2016
Patent document cited during the opposition procedure
Sep 30, 2016
Patent document cited during the opposition procedure
Sep 30, 2016
Patent document cited during the opposition procedure
Sep 30, 2016
Patent document cited during the opposition procedure
Sep 30, 2016
Patent document cited during the opposition procedure
Sep 30, 2016
Patent document cited during the opposition procedure
Sep 30, 2016
Patent document cited during the opposition procedure
Sep 30, 2016
Patent document cited during the opposition procedure
Sep 30, 2016
Patent document cited during the opposition procedure
Sep 28, 2016
Non-patent literature cited during the opposition procedure
Sep 28, 2016
Non-patent literature cited during the opposition procedure
Sep 28, 2016
Non-patent literature cited during the opposition procedure
Sep 28, 2016
Non-patent literature cited during the opposition procedure
Sep 28, 2016
Non-patent literature cited during the opposition procedure
Sep 28, 2016
Non-patent literature cited during the opposition procedure
Sep 28, 2016
Notice of opposition
Sep 28, 2016
Patent document cited during the opposition procedure
Sep 28, 2016
Patent document cited during the opposition procedure
Sep 28, 2016
Patent document cited during the opposition procedure
Sep 28, 2016
Payment of fees and costs
Dec 30, 2015
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Dec 3, 2015
Decision to grant a European patent
Nov 5, 2015
(Electronic) Receipt
Nov 5, 2015
Filing of the translations of the claims
Nov 5, 2015
French translation of claims
Nov 5, 2015
German translation of the claims
Nov 5, 2015
Letter accompanying subsequently filed items
Jul 24, 2015
Bibliographic data of the European patent application
Jul 24, 2015
Communication about intention to grant a European patent
Jul 24, 2015
Intention to grant (signatures)
Jul 24, 2015
Text intended for grant (clean copy)
Jul 24, 2015
Text intended for grant (version for approval)
Jul 20, 2015
Brief communication to applicant/representative
Jul 15, 2015
(Electronic) Receipt
Jul 15, 2015
Letter accompanying subsequently filed items
Jul 15, 2015
Matter concerning the application
Mar 9, 2015
Communication of amended entries concerning the representative
Feb 24, 2015
(Electronic) Receipt
Feb 24, 2015
Letter accompanying subsequently filed items
Feb 24, 2015
Submission concerning change of applicant's representative
Feb 18, 2015
Bibliographic data of the European patent application
Feb 18, 2015
Communication about intention to grant a European patent
Feb 18, 2015
Intention to grant (signatures)
Feb 18, 2015
Text intended for grant (clean copy)
Feb 18, 2015
Text intended for grant (version for approval)
Jan 23, 2015
Notification concerning the date of oral proceedings
Jan 16, 2015
Findings upon submissions relating to oral proceedings
Jan 15, 2015
(Electronic) Receipt
Jan 15, 2015
Amended claims with annotations
Jan 15, 2015
Amended description with annotations
Jan 15, 2015
Annex to the communication
Jan 15, 2015
Claims
Jan 15, 2015
Consultation by telephone/in person
Jan 15, 2015
Description
Jan 15, 2015
Findings upon submissions relating to oral proceedings
Jan 15, 2015
Letter accompanying subsequently filed items
Jan 15, 2015
Letter dealing with oral proceedings
Jan 15, 2015
Result of consultation by telephone/in person
Jan 14, 2015
Cover sheet for fax transmission
Jan 5, 2015
Findings upon submissions relating to oral proceedings
Dec 22, 2014
(Electronic) Receipt
Dec 22, 2014
Letter accompanying subsequently filed items
Dec 22, 2014
Letter dealing with oral proceedings
Sep 11, 2014
Advice of delivery
Sep 4, 2014
Acknowledgement of a document
Sep 4, 2014
Annex to the communication
Sep 4, 2014
Preparation for oral proceedings
Sep 4, 2014
Summons to attend oral proceedings
Oct 19, 2013
Claims
Oct 19, 2013
Letter accompanying subsequently filed items
Oct 19, 2013
Reply to communication from the Examining Division
Oct 16, 2013
Claims
Oct 16, 2013
Letter accompanying subsequently filed items
Oct 16, 2013
Reply to communication from the Examining Division
Jun 14, 2013
Annex to the communication
Jun 14, 2013
Communication from the Examining Division
Jul 9, 2012
(Electronic) Receipt
Jul 9, 2012
Amended claims with annotations
Jul 9, 2012
Claims
Jul 9, 2012
Letter accompanying subsequently filed items
Jul 9, 2012
Reply to communication from the Examining Division
May 8, 2012
Grant of extension of time limit (examination procedure)
May 2, 2012
(Electronic) Receipt
May 2, 2012
Letter accompanying subsequently filed items
May 2, 2012
Request for extension of time limit to communication from the Examining Division
Dec 30, 2011
Annex to the communication
Dec 30, 2011
Communication from the Examining Division
Aug 2, 2011
Acknowledgement of receipt of third party observations
Aug 2, 2011
Transmittal of third party observations to applicant
Jul 25, 2011
(Electronic) Receipt
Jul 25, 2011
Letter accompanying subsequently filed items
Jul 25, 2011
Non-patent literature filed by a third party
Jul 25, 2011
Observations by third parties
Jun 20, 2011
Amended claims with annotations
Jun 20, 2011
Claims
Jun 20, 2011
Reply to communication from the Examining Division
Jun 16, 2011
Claims
Jun 16, 2011
Claims
Jun 16, 2011
Letter accompanying subsequently filed items
Jun 16, 2011
Reply to communication from the Examining Division
Apr 21, 2011
Grant of extension of time limit (examination procedure)
Apr 19, 2011
Request for extension of time limit to communication from the Examining Division
Apr 15, 2011
Letter accompanying subsequently filed items
Apr 15, 2011
Request for extension of time limit to communication from the Examining Division
Apr 15, 2011
Request for extension of time limit to communication from the Examining Division
Feb 9, 2011
Communication of amended entries concerning the representative
Feb 3, 2011
Submission concerning representation
Dec 7, 2010
Annex to the communication
Dec 7, 2010
Communication from the Examining Division
Dec 2, 2010
Acknowledgement of receipt of third party observations
Dec 2, 2010
Transmittal of third party observations to applicant
Nov 20, 2010
Non-patent literature filed by a third party
Nov 20, 2010
Observations by third parties
Nov 20, 2010
Patent document filed by a Third party
Mar 9, 2010
Claims
Mar 9, 2010
Claims
Mar 9, 2010
Reply to communication from the Examining Division
Mar 4, 2010
Claims
Mar 4, 2010
Claims
Mar 4, 2010
Letter accompanying subsequently filed items
Mar 4, 2010
Reply to communication from the Examining Division
Jan 11, 2010
Grant of extension of time limit (examination procedure)
Jan 8, 2010
Request for extension of time limit to communication from the Examining Division
Jan 4, 2010
Request for extension of time limit to communication from the Examining Division
Sep 10, 2009
Annex to the communication
Sep 10, 2009
Communication from the Examining Division
Feb 19, 2009
Claims
Feb 19, 2009
Reply to communication from the Examining Division
Feb 16, 2009
Claims
Feb 16, 2009
Letter accompanying subsequently filed items
Feb 16, 2009
Reply to communication from the Examining Division
Oct 20, 2008
Annex to a communication
Oct 20, 2008
Annex to a communication
Oct 20, 2008
Annex to the communication
Oct 20, 2008
Communication from the Examining Division
May 28, 2008
Reply to communication from the Examining Division
May 26, 2008
Letter accompanying subsequently filed items
May 26, 2008
Reply to communication from the Examining Division
Apr 24, 2008
Annex to the communication
Apr 24, 2008
Communication from the Examining Division
Aug 15, 2007
Claims
Aug 15, 2007
Claims
Aug 15, 2007
Reply to communication from the Examining Division
Aug 13, 2007
Claims
Aug 13, 2007
Claims
Aug 13, 2007
Letter accompanying subsequently filed items
Aug 13, 2007
Reply to communication from the Examining Division
Jun 28, 2007
Grant of extension of time limit (examination procedure)
Jun 28, 2007
Request for extension of time limit to communication from the Examining Division
Jun 25, 2007
Request for extension of time limit to communication from the Examining Division
Feb 20, 2007
Annex to the communication
Feb 20, 2007
Communication from the Examining Division
Jun 5, 2004
Priority document (electronically transmitted)
Jun 5, 2004
Priority document (electronically transmitted)
Nov 19, 2003
Notification on forthcoming publication of bibliographic data
Nov 12, 2003
Communication for party to proceedings/third party
Nov 12, 2003
Communication regarding possible amendment of claims/payment of claims fees
Nov 7, 2003
Communication to designated inventor
Nov 7, 2003
Communication to designated inventor
Sep 12, 2003
Notification of the recording of a change
Sep 11, 2003
Acknowledgement of receipt of electronic submission of the request for grant of a European patent
Sep 11, 2003
Request for entry into the European phase
Sep 8, 2003
Notification of the recording of a change
Sep 1, 2003
Notification of the recording of a change
Sep 1, 2003
Notification of the recording of a change
Aug 28, 2003
Notification of the recording of a change
Aug 22, 2003
Information on entry into European phase
Aug 11, 2003
Copy of the international preliminary examination report
Jul 10, 2003
International preliminary examination report
Jul 10, 2003
International preliminary examination report
Jul 10, 2003
International preliminary examination report - free text sheet
Jul 10, 2003
International preliminary examination report - free text sheet
Jul 10, 2003
International preliminary examination report - points I-VIII
Jul 10, 2003
International preliminary examination report - points I-VIII
Jul 10, 2003
Notification of documents sent to WIPO
Jul 10, 2003
Transmittal of International Preliminary Examination Report
Mar 28, 2003
Written opinion
Mar 28, 2003
Written opinion - free text sheet
Mar 28, 2003
Written opinion - points I-VIII
Oct 17, 2002
Copy of the international search report
Oct 17, 2002
Published international application - A1
Oct 11, 2002
Notification of documents sent to WIPO
Oct 11, 2002
Notification of receipt of demand
Oct 1, 2002
Document concerning fees and payments
Oct 1, 2002
Letter regarding PCTII procedure
Oct 1, 2002
PCT demand form
May 6, 2002
Abstract
May 6, 2002
Claims
May 6, 2002
Description
Apr 3, 2002
General authorisation
Apr 3, 2002
General authorisation
Apr 3, 2002
General authorisation

EP1373491

DSM ASSETS

Application Number: EP02759791A
Filing Date: Apr 3, 2002
Status: Revoked; Jun 24, 2022
Publication Date: Dec 30, 2015
External Links: Slate, Register , Google Patents

IP Verse

Purified Lactase

Patent Summary

Patent Family

Patent Oppositions (3)

Dossier Documents

EP1373491