Process For Manufacturing Isocyanates

Patent No. EP2370400 (titled "Process For Manufacturing Isocyanates") was filed by Huntsman on Nov 5, 2009. The application was issued on Oct 16, 2019.

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
BASF	Aug 28, 2017	BASF ASSOCIATION

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

Sep 19, 2019
Decision to maintain the European patent in amended form
Sep 19, 2019
Decision to maintain the European patent in amended form
Sep 13, 2019
Termination of the opposition proceedings with maintenance of patent
Sep 4, 2019
(Electronic) Receipt
Sep 4, 2019
Clean copy of description pages in the opposition procedure
Sep 4, 2019
Filing of the translation of the amended claims
Sep 4, 2019
French translation of claims
Sep 4, 2019
German translation of the claims
Sep 4, 2019
Letter accompanying subsequently filed items
Jul 12, 2019
Brief communication - Opposition proceedings
Jul 12, 2019
Communication confirming withdrawal from representation
Jul 12, 2019
Communication of amended entries concerning the representative
Jul 11, 2019
Brief communication - Opposition proceedings
Jul 8, 2019
(Electronic) Receipt
Jul 8, 2019
Submission concerning change of applicant's representative
Jun 21, 2019
Communication of bibliographic data
Jun 21, 2019
Communication to opponent concerning maintenance
Jun 21, 2019
Communication with request to file translations
Jun 14, 2019
Refund of fees
Jun 13, 2019
Maintenance of the patent with the documents specified in the final decision
Jun 12, 2019
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
Jun 7, 2019
F3345 Forwarding of submissions to parties
Jun 4, 2019
Composition of the board (T)
Jun 3, 2019
(Electronic) Receipt
Jun 3, 2019
Letter accompanying subsequently filed items
Jun 3, 2019
Withdrawal of an appeal
Apr 17, 2019
F3204 Communication of the file number to the parties
Apr 17, 2019
F3204 Communication of the file number to the parties
Apr 12, 2019
(Electronic) Receipt
Apr 12, 2019
Letter accompanying subsequently filed items
Apr 12, 2019
Notice of appeal
Apr 12, 2019
Processing of an appeal
Feb 11, 2019
Advice of delivery
Feb 11, 2019
Advice of delivery
Feb 11, 2019
Advice of delivery
Feb 8, 2019
Advice of delivery
Feb 5, 2019
Acknowledgement of a document
Feb 5, 2019
Acknowledgement of a document
Feb 5, 2019
Annex to the communication - opposition
Feb 5, 2019
Decision of the Opposition Division and instruction
Feb 5, 2019
Grounds for the decision (Annex) - opposition
Feb 5, 2019
Interlocutory decision in opposition proceedings
Feb 5, 2019
Internal form - Opposition/addressees
Feb 5, 2019
Internal form - Opposition/addressees
Feb 5, 2019
Means of redress
Feb 5, 2019
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Feb 5, 2019
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Feb 5, 2019
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Feb 5, 2019
OPPODREX with handwritten amendments
Feb 5, 2019
Provision of a copy of the minutes - opposition procedure
Feb 5, 2019
Scanned annex to a communication - opposition procedure
Jan 15, 2019
Information about the result of oral proceedings
Nov 19, 2018
Brief communication - Opposition proceedings
Nov 14, 2018
Brief communication - Opposition proceedings
Nov 13, 2018
(Electronic) Receipt
Nov 13, 2018
Letter accompanying subsequently filed items
Nov 13, 2018
Request for interpreters during oral proceedings
Nov 8, 2018
(Electronic) Receipt
Nov 8, 2018
Amended claims with annotations
Nov 8, 2018
Amended claims with annotations
Nov 8, 2018
Amended claims with annotations
Nov 8, 2018
Amended claims with annotations
Nov 8, 2018
Amended claims with annotations
Nov 8, 2018
Amended claims with annotations
Nov 8, 2018
Amended claims with annotations
Nov 8, 2018
Amended claims with annotations
Nov 8, 2018
Amended claims with annotations
Nov 8, 2018
Amended claims with annotations
Nov 8, 2018
Amended claims with annotations
Nov 8, 2018
Claims
Nov 8, 2018
Claims
Nov 8, 2018
Claims
Nov 8, 2018
Claims
Nov 8, 2018
Claims
Nov 8, 2018
Claims
Nov 8, 2018
Claims
Nov 8, 2018
Claims
Nov 8, 2018
Claims
Nov 8, 2018
Claims
Nov 8, 2018
Claims
Nov 8, 2018
Claims
Nov 8, 2018
Letter regarding the opposition procedure (no time limit)
Nov 8, 2018
Request for interpreters during oral proceedings
Nov 8, 2018
Written submission in preparation to/during oral proceedings
May 18, 2018
Advice of delivery
May 16, 2018
Advice of delivery
May 16, 2018
Advice of delivery
May 16, 2018
Advice of delivery
May 11, 2018
Acknowledgement of a document
May 11, 2018
Acknowledgement of a document
May 11, 2018
Annex to the communication - opposition
May 11, 2018
Information concerning oral proceedings
May 11, 2018
Preparation for oral proceedings
May 11, 2018
Summons to attend oral proceedings
May 11, 2018
Summons to attend oral proceedings
Feb 15, 2018
Communication of amended entries concerning the representative
Feb 13, 2018
Brief communication - Opposition proceedings
Feb 8, 2018
(Electronic) Receipt
Feb 8, 2018
Amended claims with annotations
Feb 8, 2018
Amended claims with annotations
Feb 8, 2018
Amended claims with annotations
Feb 8, 2018
Authorisation
Feb 8, 2018
Claims
Feb 8, 2018
Claims
Feb 8, 2018
Claims
Feb 8, 2018
Claims
Feb 8, 2018
Letter accompanying subsequently filed items
Feb 8, 2018
Reply of the patent proprietor to the notice(s) of opposition
Oct 9, 2017
Communication of a notice of opposition and request to file observations
Oct 9, 2017
Notice of further oppositions to opponent(s)
Sep 22, 2017
Miscellaneous requests concerning client data
Sep 22, 2017
Request for change of applicant's representative
Sep 1, 2017
Communication of a notice of opposition - first information to patent proprietor
Aug 28, 2017
(Electronic) Receipt
Aug 28, 2017
Non-patent literature cited during the opposition procedure
Aug 28, 2017
Non-patent literature cited during the opposition procedure
Aug 28, 2017
Non-patent literature cited during the opposition procedure
Aug 28, 2017
Notice of opposition
Aug 28, 2017
Notice of opposition
Aug 28, 2017
Patent document cited during the opposition procedure
Aug 28, 2017
Patent document cited during the opposition procedure
Nov 30, 2016
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Nov 4, 2016
Decision to grant a European patent
Oct 27, 2016
Confirmation of revocation of automatic debit order
Oct 24, 2016
Letter relating to the automatic debiting procedure
Oct 19, 2016
Communication regarding the forthcoming grant
Oct 10, 2016
(Electronic) Receipt
Oct 10, 2016
Filing of the translations of the claims
Oct 10, 2016
French translation of claims
Oct 10, 2016
German translation of the claims
Oct 10, 2016
Letter accompanying subsequently filed items
Jul 29, 2016
Bibliographic data of the European patent application
Jul 29, 2016
Communication about intention to grant a European patent
Jul 29, 2016
Intention to grant (signatures)
Jul 29, 2016
Text intended for grant (clean copy)
Jul 29, 2016
Text intended for grant (version for approval)
Jun 28, 2016
Examination started
Jan 9, 2013
Communication of amended entries concerning the representative
Jan 2, 2013
Submission concerning change of applicant's representative
Dec 21, 2012
Submission concerning change of applicant's representative
Dec 6, 2011
(Electronic) Receipt
Dec 6, 2011
Letter accompanying subsequently filed items
Dec 6, 2011
Reply to Written Opinion prepared by the EPO
Sep 7, 2011
Notification on forthcoming publication of bibliographic data
Jul 29, 2011
Communication regarding comments on written opinion/amendment of application/payment of claims fee
Jun 15, 2011
Copy of the international preliminary report on patentability
May 11, 2011
(Electronic) Receipt
May 11, 2011
Amended claims filed after receipt of (European) search report
May 11, 2011
Amendments received before examination
May 11, 2011
Document related to search matters
May 11, 2011
Request for entry into the European phase
Apr 8, 2011
Information on entry into European phase
Jun 24, 2010
Priority document (electronically transmitted)
Jun 3, 2010
Copy of the international search report
Jun 3, 2010
Published international application - A1
Jan 25, 2010
Written opinion of the ISA, boxes No. I to VIII
Jan 25, 2010
Written opinion of the ISA, cover sheet
Jan 25, 2010
Written opinion of the ISA, supplemental box
Nov 5, 2009
(Electronic) Receipt
Nov 5, 2009
Abstract
Nov 5, 2009
Claims
Nov 5, 2009
Description
Nov 5, 2009
Priority document (RO-procedure)

EP2370400

HUNTSMAN

Application Number: EP09751888A
Filing Date: Nov 5, 2009
Status: Patent Maintained As Amended; Sep 13, 2019
Publication Date: Oct 16, 2019
External Links: Slate, Register , Google Patents

IP Verse

Process For Manufacturing Isocyanates

Patent Summary

Patent Family

Patent Oppositions

Dossier Documents

EP2370400