Heat Exchanger Arrangement

Patent No. EP2729750 (titled "Heat Exchanger Arrangement") was filed by Rhland on Jul 4, 2012. The application was issued on Mar 23, 2022.

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
VIESSMANN HOLDING	Dec 31, 2015	KAUFMANN

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

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Feb 24, 2022
Decision to maintain the European patent in amended form
Feb 18, 2022
Termination of the opposition proceedings with maintenance of patent
Feb 9, 2022
(Electronic) Receipt
Feb 9, 2022
English translation of the claims
Feb 9, 2022
Filing of the translation of the amended claims
Feb 9, 2022
French translation of claims
Feb 9, 2022
Letter accompanying subsequently filed items
Nov 11, 2021
Communication with request to file translations
Nov 8, 2021
Maintenance of the patent with the documents specified in the final decision
Jul 28, 2021
Advice of delivery
Jul 22, 2021
Druckexemplar in opposition procedure
Jul 22, 2021
Grounds for the decision (Annex) - opposition
Jul 22, 2021
Interlocutory decision in opposition proceedings
Jul 22, 2021
Means of redress
Jul 22, 2021
Scanned annex to a communication - opposition procedure
Jul 22, 2021
Transmittal of decision / summons - opposition
Jul 20, 2021
Advice of delivery
Jun 28, 2021
Advice of delivery
Jun 25, 2021
Advice of delivery
Jun 24, 2021
(Electronic) Receipt
Jun 24, 2021
Amended claims with annotations
Jun 24, 2021
Clean copy of description pages in the opposition procedure
Jun 24, 2021
Letter accompanying subsequently filed items
Jun 24, 2021
Letter regarding the opposition procedure (no time limit)
Jun 22, 2021
(Electronic) Receipt
Jun 22, 2021
Amended description with annotations
Jun 22, 2021
Citation in opposition procedure
Jun 22, 2021
Clean copy of description pages in the opposition procedure
Jun 22, 2021
Letter accompanying subsequently filed items
Jun 22, 2021
Letter regarding the opposition procedure (no time limit)
Jun 21, 2021
Notification concerning the date of oral proceedings
Jun 21, 2021
Notification concerning the date of oral proceedings
Jun 21, 2021
Notification concerning the date of oral proceedings
Jun 21, 2021
Transmittal of decision / summons - opposition
Jun 21, 2021
Transmittal of decision / summons - opposition
Jun 21, 2021
Transmittal of decision / summons - opposition
Jun 17, 2021
Brief communication - Opposition proceedings
Jun 17, 2021
Brief communication - Opposition proceedings
Jun 16, 2021
(Electronic) Receipt
Jun 16, 2021
Letter accompanying subsequently filed items
Jun 16, 2021
Withdrawal of an opposition
Jun 14, 2021
Result of consultation by telephone/in person
May 20, 2021
Result of consultation by telephone/in person
Apr 29, 2021
Advice of delivery
Apr 29, 2021
Advice of delivery
Apr 23, 2021
Brief communication - Opposition proceedings
Apr 20, 2021
(Electronic) Receipt
Apr 20, 2021
Auxiliary request during Opposition procedure - 01
Apr 20, 2021
Letter accompanying subsequently filed items
Apr 20, 2021
Written submission in preparation to/during oral proceedings
Apr 19, 2021
Advice of delivery
Apr 14, 2021
Advice of delivery
Apr 12, 2021
Annex
Apr 12, 2021
Any annexes (other than citation) to an opposition letter
Apr 12, 2021
Any annexes (other than citation) to an opposition letter
Apr 12, 2021
Settlement of expenses for witnesses and experts
Apr 12, 2021
Summons to attend oral proceedings
Apr 12, 2021
Transmittal of decision / summons - opposition
Apr 12, 2021
Transmittal of decision / summons - opposition
Apr 12, 2021
Transmittal of decision / summons - opposition
Apr 12, 2021
Transmittal of decision / summons - opposition
Apr 12, 2021
Transmittal of decision / summons - opposition
Mar 5, 2021
Notification concerning the date of oral proceedings
Mar 5, 2021
Transmittal of decision / summons - opposition
Feb 25, 2021
Advice of delivery
Feb 18, 2021
Letter which had not been notified
Feb 2, 2021
Advice of delivery
Jan 29, 2021
Advice of delivery
Jan 27, 2021
Acknowledgement of a document
Jan 27, 2021
Acknowledgement of a document
Jan 27, 2021
Acknowledgement of a document
Jan 27, 2021
Acknowledgement of a document
Jan 27, 2021
Acknowledgement of a document
Jan 27, 2021
Notification concerning the date of oral proceedings
Jan 27, 2021
Notification concerning the date of oral proceedings
Jan 27, 2021
Notification concerning the date of oral proceedings
Jan 27, 2021
Notification concerning the date of oral proceedings
Dec 11, 2020
Brief communication - Opposition proceedings
Dec 10, 2020
Advice of delivery
Dec 8, 2020
Result of consultation by telephone/in person
Nov 27, 2020
Advice of delivery
Nov 27, 2020
Advice of delivery
Nov 3, 2020
Advice of delivery
Oct 30, 2020
Advice of delivery
Oct 26, 2020
Acknowledgement of a document
Oct 26, 2020
Acknowledgement of a document
Oct 26, 2020
Acknowledgement of a document
Oct 26, 2020
Acknowledgement of a document
Oct 26, 2020
Acknowledgement of a document
Oct 26, 2020
Annex to the communication - opposition
Oct 26, 2020
Decision on the taking of evidence
Oct 26, 2020
Decision on the taking of evidence
Oct 26, 2020
Summons to attend oral proceedings
Oct 26, 2020
Summons to attend oral proceedings
Oct 16, 2020
Letter which had not been notified
Sep 14, 2020
Brief communication - Opposition proceedings
Sep 11, 2020
Notification concerning the date of oral proceedings
Sep 11, 2020
Notification concerning the date of oral proceedings
Sep 11, 2020
Notification concerning the date of oral proceedings
Sep 11, 2020
Notification concerning the date of oral proceedings
Sep 11, 2020
Notification concerning the date of oral proceedings
Sep 8, 2020
(Electronic) Receipt
Sep 8, 2020
Letter accompanying subsequently filed items
Sep 8, 2020
Written submission in preparation to/during oral proceedings
Aug 27, 2020
Notification concerning the date of oral proceedings
Aug 27, 2020
Notification concerning the date of oral proceedings
Aug 18, 2020
Brief communication - Opposition proceedings
Aug 14, 2020
Brief communication - Opposition proceedings
Aug 13, 2020
(Electronic) Receipt
Aug 13, 2020
Letter accompanying subsequently filed items
Aug 13, 2020
Oral proceedings: reply to date proposed
Aug 12, 2020
Brief communication - Opposition proceedings
Aug 10, 2020
(Electronic) Receipt
Aug 10, 2020
Letter accompanying subsequently filed items
Aug 10, 2020
Oral proceedings: reply to date proposed
Aug 7, 2020
(Electronic) Receipt
Aug 7, 2020
Letter accompanying subsequently filed items
Aug 7, 2020
Non-patent literature cited during the opposition procedure
Aug 7, 2020
Written submission in preparation to/during oral proceedings
Jul 16, 2020
Notification concerning the date of oral proceedings
Jul 16, 2020
Notification concerning the date of oral proceedings
Jun 19, 2020
Brief communication - Opposition proceedings
Jun 19, 2020
Brief communication - Opposition proceedings
Jun 16, 2020
Brief communication - Opposition proceedings
Jun 16, 2020
Brief communication - Opposition proceedings
Jun 12, 2020
(Electronic) Receipt
Jun 12, 2020
(Electronic) Receipt
Jun 12, 2020
Auxiliary request during Opposition procedure
Jun 12, 2020
Auxiliary request during Opposition procedure
Jun 12, 2020
Auxiliary request during Opposition procedure - 01
Jun 12, 2020
Auxiliary request during Opposition procedure - 02
Jun 12, 2020
Auxiliary request during Opposition procedure - 03
Jun 12, 2020
Auxiliary request during Opposition procedure - 03
Jun 12, 2020
Auxiliary request during Opposition procedure - 04
Jun 12, 2020
Letter accompanying subsequently filed items
Jun 12, 2020
Letter accompanying subsequently filed items
Jun 12, 2020
Main request during Opposition procedure
Jun 12, 2020
Main request during Opposition procedure
Jun 12, 2020
Non-patent literature cited during the opposition procedure
Jun 12, 2020
Non-patent literature cited during the opposition procedure
Jun 12, 2020
Non-patent literature cited during the opposition procedure
Jun 12, 2020
Non-patent literature cited during the opposition procedure
Jun 12, 2020
Written submission in preparation to/during oral proceedings
Jun 12, 2020
Written submission in preparation to/during oral proceedings
Jun 10, 2020
(Electronic) Receipt
Jun 10, 2020
Letter accompanying subsequently filed items
Jun 10, 2020
Written submission in preparation to/during oral proceedings
May 7, 2020
(Electronic) Receipt
May 7, 2020
Advice of delivery
May 7, 2020
Letter accompanying subsequently filed items
Mar 27, 2020
Communication about missing advice of delivery
Mar 25, 2020
(Electronic) Receipt
Mar 25, 2020
Any annexes (other than citation) to an opposition letter
Mar 25, 2020
Letter accompanying subsequently filed items
Mar 25, 2020
Written submission in preparation to/during oral proceedings
Mar 19, 2020
Advice of delivery
Mar 10, 2020
Brief communication - Opposition proceedings
Mar 4, 2020
(Electronic) Receipt
Mar 4, 2020
Letter accompanying subsequently filed items
Mar 4, 2020
Written submission in preparation to/during oral proceedings
Feb 20, 2020
Advice of delivery
Feb 19, 2020
Advice of delivery
Feb 18, 2020
Advice of delivery
Feb 17, 2020
Acknowledgement of a document
Feb 17, 2020
Acknowledgement of a document
Feb 17, 2020
Acknowledgement of a document
Feb 17, 2020
Acknowledgement of a document
Feb 17, 2020
Acknowledgement of a document
Feb 17, 2020
Annex to the communication - opposition
Feb 17, 2020
Decision on the taking of evidence
Feb 17, 2020
Information concerning oral proceedings
Feb 17, 2020
Summons to attend oral proceedings
Feb 17, 2020
Summons to attend oral proceedings
Feb 17, 2020
Summons to give evidence
Feb 17, 2020
Summons to give evidence
Oct 30, 2019
Brief communication - Opposition proceedings
Oct 29, 2019
Communication of amended entries
Sep 13, 2019
Brief communication - Opposition proceedings
Sep 9, 2019
(Electronic) Receipt
Sep 9, 2019
Letter accompanying subsequently filed items
Sep 9, 2019
Letter regarding the opposition procedure (no time limit)
Aug 19, 2019
Notification concerning the date of oral proceedings
Aug 19, 2019
Notification concerning the date of oral proceedings
Aug 19, 2019
Notification concerning the date of oral proceedings
Aug 19, 2019
Notification concerning the date of oral proceedings
Aug 9, 2019
Brief communication - Opposition proceedings
Aug 5, 2019
(Electronic) Receipt
Aug 5, 2019
Annexes in respect of a client data request
Aug 5, 2019
Letter accompanying subsequently filed items
Aug 5, 2019
Written submission in preparation to/during oral proceedings
Jul 31, 2019
Brief communication - Opposition proceedings
Jul 30, 2019
Brief communication - Opposition proceedings
Jul 29, 2019
Brief communication - Opposition proceedings
Jul 25, 2019
(Electronic) Receipt
Jul 25, 2019
Letter accompanying subsequently filed items
Jul 25, 2019
Written submission in preparation to/during oral proceedings
Jul 24, 2019
(Electronic) Receipt
Jul 24, 2019
Letter accompanying subsequently filed items
Jul 24, 2019
Non-patent literature cited during the opposition procedure
Jul 24, 2019
Written submission in preparation to/during oral proceedings
Jul 23, 2019
(Electronic) Receipt
Jul 23, 2019
Any annexes (other than citation) to an opposition letter
Jul 23, 2019
Letter accompanying subsequently filed items
Jul 23, 2019
Written submission in preparation to/during oral proceedings
Feb 28, 2019
Brief communication - Opposition proceedings
Feb 26, 2019
Communication of amended entries
Feb 12, 2019
Request concerning representative opponent
Feb 9, 2019
Request concerning representative opponent
Dec 24, 2018
Request for interpreters during oral proceedings
Dec 24, 2018
Request for interpreters during oral proceedings
Dec 18, 2018
Advice of delivery
Dec 14, 2018
Acknowledgement of a document
Dec 14, 2018
Summons to give evidence
Dec 7, 2018
Letter which had not been notified
Dec 6, 2018
(Electronic) Receipt
Dec 6, 2018
Advice of delivery
Dec 6, 2018
Letter accompanying subsequently filed items
Dec 6, 2018
Written submission in preparation to/during oral proceedings
Dec 5, 2018
Advice of delivery
Dec 5, 2018
Advice of delivery
Dec 5, 2018
Request for interpreters during oral proceedings
Dec 5, 2018
Request for interpreters during oral proceedings
Nov 28, 2018
Advice of delivery
Nov 23, 2018
Advice of delivery
Nov 22, 2018
Advice of delivery
Nov 22, 2018
Advice of delivery
Nov 21, 2018
Advice of delivery
Nov 20, 2018
Acknowledgement of a document
Nov 20, 2018
Acknowledgement of a document
Nov 20, 2018
Acknowledgement of a document
Nov 20, 2018
Acknowledgement of a document
Nov 20, 2018
Acknowledgement of a document
Nov 20, 2018
Annex to the communication - opposition
Nov 20, 2018
Decision on the taking of evidence
Nov 20, 2018
Information concerning oral proceedings
Nov 20, 2018
Settlement of expenses for witnesses and experts
Nov 20, 2018
Summons to attend oral proceedings
Nov 20, 2018
Summons to attend oral proceedings
Nov 20, 2018
Summons to give evidence
Nov 20, 2018
Summons to give evidence
Oct 26, 2018
Brief communication - Opposition proceedings
Oct 26, 2018
Communication for party to proceedings/third party
Oct 26, 2018
Communication for party to proceedings/third party
Oct 26, 2018
Notification concerning the date of oral proceedings
Oct 26, 2018
Notification concerning the date of oral proceedings
Oct 26, 2018
Notification concerning the date of oral proceedings
Oct 24, 2018
Brief communication - Opposition proceedings
Oct 19, 2018
(Electronic) Receipt
Oct 19, 2018
Letter accompanying subsequently filed items
Oct 19, 2018
Written submission in preparation to/during oral proceedings
Oct 18, 2018
(Electronic) Receipt
Oct 18, 2018
Citation in opposition procedure
Oct 18, 2018
Citation in opposition procedure
Oct 18, 2018
Letter accompanying subsequently filed items
Oct 18, 2018
Letter regarding the opposition procedure (no time limit)
Oct 12, 2018
Notification concerning the date of oral proceedings
Oct 12, 2018
Notification concerning the date of oral proceedings
Sep 26, 2018
Brief communication - Opposition proceedings
Sep 21, 2018
(Electronic) Receipt
Sep 21, 2018
Auxiliary request during Opposition procedure
Sep 21, 2018
Auxiliary request during Opposition procedure
Sep 21, 2018
Auxiliary request during Opposition procedure
Sep 21, 2018
Auxiliary request during Opposition procedure
Sep 21, 2018
Auxiliary request during Opposition procedure
Sep 21, 2018
Auxiliary request during Opposition procedure - 01
Sep 21, 2018
Auxiliary request during Opposition procedure - 02
Sep 21, 2018
Auxiliary request during Opposition procedure - 03
Sep 21, 2018
Auxiliary request during Opposition procedure - 04
Sep 21, 2018
Auxiliary request during Opposition procedure - 05
Sep 21, 2018
Letter accompanying subsequently filed items
Sep 21, 2018
Main request during Opposition procedure
Sep 21, 2018
Main request during Opposition procedure
Sep 21, 2018
Non-patent literature cited during the opposition procedure
Sep 21, 2018
Non-patent literature cited during the opposition procedure
Sep 21, 2018
Written submission in preparation to/during oral proceedings
Sep 18, 2018
Brief communication - Opposition proceedings
Sep 12, 2018
(Electronic) Receipt
Sep 12, 2018
Letter accompanying subsequently filed items
Sep 12, 2018
Non-patent literature cited during the opposition procedure
Sep 12, 2018
Non-patent literature cited during the opposition procedure
Sep 12, 2018
Written submission in preparation to/during oral proceedings
Sep 11, 2018
Communication of amended entries
Sep 6, 2018
Request for a change of address - opponent
Feb 28, 2018
Advice of delivery
Feb 27, 2018
Brief communication - Opposition proceedings
Feb 23, 2018
Advice of delivery
Feb 23, 2018
Advice of delivery
Feb 23, 2018
Advice of delivery
Feb 22, 2018
Advice of delivery
Feb 22, 2018
Request for interpreters during oral proceedings
Feb 21, 2018
Annex to the communication - opposition
Feb 21, 2018
Information concerning oral proceedings
Feb 21, 2018
Summons to attend oral proceedings
Feb 21, 2018
Summons to attend oral proceedings
Feb 20, 2018
Notification concerning the date of oral proceedings
Feb 20, 2018
Notification concerning the date of oral proceedings
Jan 26, 2018
Brief communication - Opposition proceedings
Jan 23, 2018
Advice of delivery
Jan 22, 2018
(Electronic) Receipt
Jan 22, 2018
Letter accompanying subsequently filed items
Jan 22, 2018
Oral proceedings: Request for postponement
Jan 19, 2018
Brief communication - Opposition proceedings
Jan 19, 2018
Decision on the taking of evidence
Jan 16, 2018
Letter regarding the opposition procedure (no time limit)
Jan 12, 2018
Advice of delivery
Jan 12, 2018
Letter which had not been notified
Jan 10, 2018
Brief communication - Opposition proceedings
Jan 9, 2018
Brief communication - Opposition proceedings
Jan 5, 2018
(Electronic) Receipt
Jan 5, 2018
Advice of delivery
Jan 5, 2018
Letter accompanying subsequently filed items
Jan 5, 2018
Request for interpreters during oral proceedings
Jan 4, 2018
Advice of delivery
Jan 4, 2018
Advice of delivery
Jan 4, 2018
Request for interpreters during oral proceedings
Jan 3, 2018
Advice of delivery
Jan 2, 2018
Annex to the communication - opposition
Jan 2, 2018
Decision on the taking of evidence
Jan 2, 2018
Information concerning oral proceedings
Jan 2, 2018
Preparation for oral proceedings
Jan 2, 2018
Settlement of expenses for witnesses and experts
Jan 2, 2018
Summons to attend oral proceedings
Jan 2, 2018
Summons to attend oral proceedings
Jan 2, 2018
Summons to give evidence
May 26, 2017
Brief communication - Opposition proceedings
May 22, 2017
(Electronic) Receipt
May 22, 2017
Letter accompanying subsequently filed items
May 22, 2017
Letter regarding the opposition procedure (no time limit)
May 15, 2017
Brief communication - Opposition proceedings
May 9, 2017
(Electronic) Receipt
May 9, 2017
Letter accompanying subsequently filed items
May 9, 2017
Reply from the opponent to submission of proprietor
Feb 24, 2017
Brief communication - Opposition proceedings
Feb 16, 2017
(Electronic) Receipt
Feb 16, 2017
Any annexes (other than citation) to an opposition letter
Feb 16, 2017
Any annexes (other than citation) to an opposition letter
Feb 16, 2017
Letter accompanying subsequently filed items
Feb 16, 2017
Reply of the patent proprietor to the notice(s) of opposition
Oct 18, 2016
Communication of a notice of opposition and request to file observations
Oct 18, 2016
Notice of further oppositions to opponent(s)
Jan 20, 2016
Communication of a notice of opposition - first information to patent proprietor
Dec 31, 2015
(Electronic) Receipt
Dec 31, 2015
Non-patent literature cited during the opposition procedure
Dec 31, 2015
Non-patent literature cited during the opposition procedure
Dec 31, 2015
Non-patent literature cited during the opposition procedure
Dec 31, 2015
Non-patent literature cited during the opposition procedure
Dec 31, 2015
Non-patent literature cited during the opposition procedure
Dec 31, 2015
Non-patent literature cited during the opposition procedure
Dec 31, 2015
Non-patent literature cited during the opposition procedure
Dec 31, 2015
Non-patent literature cited during the opposition procedure
Dec 31, 2015
Non-patent literature cited during the opposition procedure
Dec 31, 2015
Notice of opposition
Dec 31, 2015
Notice of opposition
Dec 31, 2015
Patent document cited during the opposition procedure
Dec 31, 2015
Patent document cited during the opposition procedure
Dec 31, 2015
Patent document cited during the opposition procedure
Dec 31, 2015
Patent document cited during the opposition procedure
Dec 31, 2015
Patent document cited during the opposition procedure
Dec 31, 2015
Patent document cited during the opposition procedure
Dec 31, 2015
Patent document cited during the opposition procedure
Dec 31, 2015
Patent document cited during the opposition procedure
Dec 31, 2015
Patent document cited during the opposition procedure
Dec 31, 2015
Patent document cited during the opposition procedure
Dec 31, 2015
Patent document cited during the opposition procedure
Dec 31, 2015
Patent document cited during the opposition procedure
Dec 31, 2015
Patent document cited during the opposition procedure
Dec 31, 2015
Patent document cited during the opposition procedure
Dec 31, 2015
Patent document cited during the opposition procedure
Dec 31, 2015
Patent document cited during the opposition procedure
Dec 31, 2015
Patent document cited during the opposition procedure
Dec 10, 2015
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Nov 12, 2015
Decision to grant a European patent
Oct 14, 2015
(Electronic) Receipt
Oct 14, 2015
English translation of the claims
Oct 14, 2015
Filing of the translations of the claims
Oct 14, 2015
French translation of claims
Oct 14, 2015
Letter accompanying subsequently filed items
Jul 24, 2015
Submission concerning representation
Jun 23, 2015
Bibliographic data of the European patent application
Jun 23, 2015
Communication about intention to grant a European patent
Jun 23, 2015
Intention to grant (signatures)
Jun 23, 2015
Payment of fees and costs
Jun 23, 2015
Text intended for grant
May 20, 2015
Examination started
Apr 7, 2015
Matter concerning the application
Mar 27, 2015
Response to enquiry for communication from the Examining Division
Mar 23, 2015
Enquiry as to when a communication from the Examining Division can be expected
Sep 23, 2014
General enquiry
Jun 26, 2014
Payment of fees and costs
Apr 19, 2014
Reply to Written Opinion prepared by the EPO
Apr 16, 2014
Notification on forthcoming publication of bibliographic data
Apr 1, 2014
Communication concerning correction of deficiencies in written opinion/amendment of application/payment of claims fee
Mar 19, 2014
Refund order of filing/examination fee
Jan 25, 2014
Priority search results
Jan 25, 2014
Request for entry into the European phase
Jan 24, 2014
Payment of fees and costs
Jan 24, 2014
Payment of fees and costs
Jan 24, 2014
Priority search results
Jan 24, 2014
Request for entry into the European phase
Jan 14, 2014
Copy of the international preliminary examination report
Dec 17, 2013
International preliminary examination report
Dec 17, 2013
International preliminary examination report - free text sheet
Dec 17, 2013
International preliminary examination report - points I-VIII
Dec 17, 2013
Transmittal of International Preliminary Examination Report
Nov 15, 2013
Information on entry into European phase
Nov 15, 2013
PCT(IPEA): Amended sheet - claims
Nov 15, 2013
PCT(IPEA): Amended sheet - description
Nov 15, 2013
Reply to communication PCT/IPEA/408
Nov 5, 2013
Priority document (electronically transmitted)
Oct 18, 2013
Written opinion
Oct 18, 2013
Written opinion - free text sheet
Oct 18, 2013
Written opinion - points I-VIII
Sep 11, 2013
Notification of election of EPO
Aug 19, 2013
Notification of receipt of demand
Aug 13, 2013
Reminder for payment period (examination fee/designation fees)
Aug 8, 2013
Copy of the international search report
Aug 8, 2013
Copy of the international search report
Aug 8, 2013
International publication of the international search report
Aug 7, 2013
PCT demand form
Aug 7, 2013
PCT(IPEA): Amended sheet - claims
Aug 7, 2013
Payment of fees and costs
Jun 14, 2013
Written opinion of the ISA, boxes No. I to VIII
Jun 14, 2013
Written opinion of the ISA, cover sheet
Jun 14, 2013
Written opinion of the ISA, supplemental box
Jan 10, 2013
Published international application - A2
Sep 13, 2012
Abstract
Sep 13, 2012
Claims
Sep 13, 2012
Description
Sep 13, 2012
Drawings
Sep 13, 2012
Submission concerning representation

EP2729750

RHLAND

Application Number: EP12759346A
Filing Date: Jul 4, 2012
Status: Patent Maintained As Amended; Feb 18, 2022
Publication Date: Mar 23, 2022
External Links: Slate, Register , Google Patents

IP Verse

Heat Exchanger Arrangement

Patent Summary

Patent Family

Patent Oppositions

Dossier Documents

EP2729750