Variable-Humidity Directional Vapour Barrier

Patent No. EP2951014 (titled "Variable-Humidity Directional Vapour Barrier") was filed by Silu Verwaltung on Jan 29, 2014. The application was issued on May 25, 2016.

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
BIOLOGISCHE INSEL LOTHAR MOLL GMBH & CO. KG	Feb 24, 2017	STT SOZIETAT THEWS & THEWS
TREMCO ILLBRUCK PRODUKTION	Feb 24, 2017	BITTNER
SAINT-GOBAIN ISOVER G+H AG	Aug 9, 2016	BOCKHORNI & BRUNTJEN PARTNERSCHAFT PATENTANWALTE MBB

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

Apr 12, 2022
F3936 Acknowledgement of receipt Board of Appeal
Apr 12, 2022
Termination of the opposition proceedings with revocation of patent
Mar 29, 2022
F3936 Acknowledgement of receipt Board of Appeal
Mar 25, 2022
F3936 Acknowledgement of receipt Board of Appeal
Mar 23, 2022
Decision of the Board of Appeal
Mar 23, 2022
F3032 Notification(s) of the decision
Mar 23, 2022
F3032 Notification(s) of the decision
Mar 23, 2022
F3032 Notification(s) of the decision
Mar 23, 2022
F3032 Notification(s) of the decision
Mar 18, 2022
F3013 Oral Proceedings: Forwarding minutes
Mar 18, 2022
F3315 Oral Proceedings: Minutes (Appellant : Proprietor)
Feb 25, 2022
Letter which had not been notified
Feb 23, 2022
F3013 Oral Proceedings: Forwarding minutes
Feb 23, 2022
F3013 Oral Proceedings: Forwarding minutes
Feb 23, 2022
F3013 Oral Proceedings: Forwarding minutes
Feb 23, 2022
F3013 Oral Proceedings: Forwarding minutes
Feb 23, 2022
F3315 Oral Proceedings: Minutes (Appellant : Proprietor)
Feb 11, 2022
(Electronic) Receipt
Feb 11, 2022
(Electronic) Receipt
Feb 11, 2022
F3345 Forwarding of submissions to parties
Feb 11, 2022
F3345 Forwarding of submissions to parties
Feb 11, 2022
Letter accompanying subsequently filed items
Feb 11, 2022
Letter accompanying subsequently filed items
Feb 11, 2022
Letter dealing with oral proceedings during the appeal procedure
Feb 11, 2022
Letter dealing with oral proceedings during the appeal procedure
Feb 8, 2022
(Electronic) Receipt
Feb 8, 2022
F3345 Forwarding of submissions to parties
Feb 8, 2022
F3936 Acknowledgement of receipt Board of Appeal
Feb 8, 2022
Letter accompanying subsequently filed items
Feb 8, 2022
Letter dealing with oral proceedings during the appeal procedure
Feb 7, 2022
F3936 Acknowledgement of receipt Board of Appeal
Feb 2, 2022
F3936 Acknowledgement of receipt Board of Appeal
Feb 2, 2022
Oral proceedings: change of venue
Feb 2, 2022
Oral proceedings: change of venue
Feb 2, 2022
Oral proceedings: change of venue
Feb 2, 2022
Oral proceedings: change of venue
Jan 21, 2022
F3345 Forwarding of submissions to parties
Jan 21, 2022
F3345 Forwarding of submissions to parties
Jan 21, 2022
F3345 Forwarding of submissions to parties
Jan 20, 2022
F3345 Forwarding of submissions to parties
Jan 20, 2022
F3345 Forwarding of submissions to parties
Jan 20, 2022
F3345 Forwarding of submissions to parties
Jan 17, 2022
(Electronic) Receipt
Jan 17, 2022
Letter accompanying subsequently filed items
Jan 17, 2022
Request for interpreters during oral proceedings
Jan 14, 2022
Letter dealing with oral proceedings during the appeal procedure
Jan 10, 2022
F3936 Acknowledgement of receipt Board of Appeal
Jan 10, 2022
F3936 Acknowledgement of receipt Board of Appeal
Jan 4, 2022
F3017 Oral Proceedings: Notification of cancellation/postponing
Dec 23, 2021
Letter which had not been notified
Dec 17, 2021
F3345 Forwarding of submissions to parties
Dec 17, 2021
F3345 Forwarding of submissions to parties
Dec 17, 2021
F3345 Forwarding of submissions to parties
Dec 15, 2021
F3017 Oral Proceedings: Notification of cancellation/postponing
Dec 14, 2021
(Electronic) Receipt
Dec 14, 2021
Annexes (other than cited documents) regarding appeal procedure
Dec 14, 2021
Letter accompanying subsequently filed items
Dec 14, 2021
Letter dealing with oral proceedings during the appeal procedure
Dec 13, 2021
F3936 Acknowledgement of receipt Board of Appeal
Dec 1, 2021
F3936 Acknowledgement of receipt Board of Appeal
Nov 23, 2021
F3017 Oral Proceedings: Notification of cancellation/postponing
Nov 23, 2021
F3017 Oral Proceedings: Notification of cancellation/postponing
Nov 23, 2021
F3017 Oral Proceedings: Notification of cancellation/postponing
Nov 23, 2021
F3017 Oral Proceedings: Notification of cancellation/postponing
Nov 23, 2021
F3345 Forwarding of submissions to parties
Nov 18, 2021
F3014 Oral Proceedings: Order cancelling/postponing
Nov 17, 2021
(Electronic) Receipt
Nov 17, 2021
Annexes (other than cited documents) regarding appeal procedure
Nov 17, 2021
Letter accompanying subsequently filed items
Nov 17, 2021
Oral proceedings: Request for postponement
Nov 3, 2021
F3345 Forwarding of submissions to parties
Nov 3, 2021
F3345 Forwarding of submissions to parties
Nov 3, 2021
F3345 Forwarding of submissions to parties
Oct 28, 2021
(Electronic) Receipt
Oct 28, 2021
Letter accompanying subsequently filed items
Oct 28, 2021
Letter dealing with oral proceedings during the appeal procedure
Oct 21, 2021
F3345 Forwarding of submissions to parties
Oct 21, 2021
F3345 Forwarding of submissions to parties
Oct 21, 2021
F3345 Forwarding of submissions to parties
Oct 15, 2021
(Electronic) Receipt
Oct 15, 2021
Amended claims with annotations
Oct 15, 2021
Amended claims with annotations
Oct 15, 2021
Amended claims with annotations
Oct 15, 2021
Auxiliary request during appeals procedure - 01
Oct 15, 2021
Auxiliary request during appeals procedure - 05
Oct 15, 2021
Auxiliary request during appeals procedure - 06
Oct 15, 2021
Letter accompanying subsequently filed items
Oct 15, 2021
Letter dealing with oral proceedings during the appeal procedure
Jul 7, 2021
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
May 14, 2021
F3936 Acknowledgement of receipt Board of Appeal
May 12, 2021
F3936 Acknowledgement of receipt Board of Appeal
May 11, 2021
F3936 Acknowledgement of receipt Board of Appeal
May 6, 2021
F3936 Acknowledgement of receipt Board of Appeal
May 3, 2021
F3011.1 Oral Proceedings: summons
Apr 28, 2021
F3010 Oral proceedings: order for summons
Apr 14, 2021
Composition of the board (T)
Jan 20, 2020
F3057 Communication: Change of responsibility of a Board of Appeal
Nov 13, 2019
F3345 Forwarding of submissions to parties
Nov 12, 2019
F3345 Forwarding of submissions to parties
Nov 11, 2019
F3345 Forwarding of submissions to parties
Nov 8, 2019
(Electronic) Receipt
Nov 8, 2019
Annexes (other than cited documents) regarding appeal procedure
Nov 8, 2019
Annexes (other than cited documents) regarding appeal procedure
Nov 8, 2019
Letter accompanying subsequently filed items
Nov 8, 2019
Reply to appeal
Nov 6, 2019
(Electronic) Receipt
Nov 6, 2019
Letter accompanying subsequently filed items
Nov 6, 2019
Reply to appeal
Oct 31, 2019
Reply to appeal
Jun 28, 2019
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Jun 17, 2019
(Electronic) Receipt
Jun 17, 2019
Amended claims with annotations
Jun 17, 2019
Amended claims with annotations
Jun 17, 2019
Amended claims with annotations
Jun 17, 2019
Claims
Jun 17, 2019
Claims
Jun 17, 2019
Claims
Jun 17, 2019
Letter accompanying subsequently filed items
Jun 17, 2019
Statement of grounds of appeal
Apr 26, 2019
F3204 Communication of the file number to the parties
Apr 26, 2019
F3204 Communication of the file number to the parties
Apr 26, 2019
F3204 Communication of the file number to the parties
Apr 26, 2019
F3204 Communication of the file number to the parties
Apr 15, 2019
(Electronic) Receipt
Apr 15, 2019
Letter accompanying subsequently filed items
Apr 15, 2019
Notice of appeal
Apr 15, 2019
Processing of an appeal
Feb 13, 2019
Advice of delivery
Feb 13, 2019
Advice of delivery
Feb 11, 2019
Advice of delivery
Feb 11, 2019
Advice of delivery
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 7, 2019
Annex to the communication - opposition
Feb 7, 2019
Decision of the Opposition Division and instruction
Feb 7, 2019
Decision revoking the European patent
Feb 7, 2019
Grounds for the decision (Annex) - opposition
Feb 7, 2019
Internal form - Opposition/addressees
Feb 7, 2019
Internal form - Opposition/addressees
Feb 7, 2019
Means of redress
Feb 7, 2019
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Feb 7, 2019
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Feb 7, 2019
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Feb 7, 2019
Provision of a copy of the minutes - opposition procedure
Feb 7, 2019
Scanned annex to a communication - opposition procedure
Feb 7, 2019
Scanned annex to a communication - opposition procedure
Dec 18, 2018
Information about the result of oral proceedings
Oct 23, 2018
Brief communication - Opposition proceedings
Oct 23, 2018
Brief communication - Opposition proceedings
Oct 23, 2018
Brief communication - Opposition proceedings
Oct 23, 2018
Brief communication - Opposition proceedings
Oct 23, 2018
Brief communication - Opposition proceedings
Oct 23, 2018
Brief communication - Opposition proceedings
Oct 22, 2018
Brief communication - Opposition proceedings
Oct 22, 2018
Brief communication - Opposition proceedings
Oct 22, 2018
Brief communication - Opposition proceedings
Oct 19, 2018
Brief communication - Opposition proceedings
Oct 19, 2018
Brief communication - Opposition proceedings
Oct 19, 2018
Brief communication - Opposition proceedings
Oct 18, 2018
(Electronic) Receipt
Oct 18, 2018
Amended claims with annotations
Oct 18, 2018
Amended claims with annotations
Oct 18, 2018
Amended claims with annotations
Oct 18, 2018
Amended claims with annotations
Oct 18, 2018
Amended claims with annotations
Oct 18, 2018
Claims
Oct 18, 2018
Claims
Oct 18, 2018
Claims
Oct 18, 2018
Claims
Oct 18, 2018
Claims
Oct 18, 2018
Letter accompanying subsequently filed items
Oct 18, 2018
Written submission in preparation to/during oral proceedings
Oct 17, 2018
(Electronic) Receipt
Oct 17, 2018
Letter accompanying subsequently filed items
Oct 17, 2018
Written submission in preparation to/during oral proceedings
Oct 17, 2018
Written submission in preparation to/during oral proceedings
Oct 16, 2018
(Electronic) Receipt
Oct 16, 2018
Letter accompanying subsequently filed items
Oct 16, 2018
Request for interpreters during oral proceedings
Oct 1, 2018
Brief communication - Opposition proceedings
Oct 1, 2018
Brief communication - Opposition proceedings
Oct 1, 2018
Brief communication - Opposition proceedings
Sep 25, 2018
(Electronic) Receipt
Sep 25, 2018
Letter accompanying subsequently filed items
Sep 25, 2018
Request for interpreters during oral proceedings
Aug 10, 2018
Brief communication - Opposition proceedings
Aug 10, 2018
Brief communication - Opposition proceedings
Aug 10, 2018
Brief communication - Opposition proceedings
Aug 9, 2018
Brief communication - Opposition proceedings
Aug 9, 2018
Brief communication - Opposition proceedings
Aug 9, 2018
Brief communication - Opposition proceedings
Aug 9, 2018
Communication of amended entries
Aug 7, 2018
(Electronic) Receipt
Aug 7, 2018
Letter accompanying subsequently filed items
Aug 7, 2018
Request for interpreters during oral proceedings
Jul 31, 2018
Request concerning representative opponent
Jul 25, 2018
Brief communication - Opposition proceedings
Jul 25, 2018
Brief communication - Opposition proceedings
Jul 25, 2018
Brief communication - Opposition proceedings
Jul 18, 2018
Request for interpreters during oral proceedings
May 18, 2018
Advice of delivery
May 14, 2018
Advice of delivery
May 14, 2018
Advice of delivery
May 14, 2018
Advice of delivery
May 14, 2018
Advice of delivery
May 14, 2018
Advice of delivery
May 11, 2018
Advice of delivery
May 9, 2018
Advice of delivery
May 9, 2018
Advice of delivery
May 8, 2018
Information concerning oral proceedings
May 8, 2018
Summons to attend oral proceedings
May 8, 2018
Summons to attend oral proceedings
May 8, 2018
Summons to attend oral proceedings
May 8, 2018
Summons to attend oral proceedings
May 2, 2018
Brief communication - Opposition proceedings
May 2, 2018
Brief communication - Opposition proceedings
May 2, 2018
Brief communication - Opposition proceedings
Apr 26, 2018
Advice of delivery
Apr 26, 2018
Advice of delivery
Apr 26, 2018
Advice of delivery
Apr 26, 2018
Advice of delivery
Apr 25, 2018
(Electronic) Receipt
Apr 25, 2018
Advice of delivery
Apr 25, 2018
Advice of delivery
Apr 25, 2018
Letter accompanying subsequently filed items
Apr 25, 2018
Written submission in preparation to/during oral proceedings
Apr 24, 2018
Advice of delivery
Apr 24, 2018
Advice of delivery
Apr 24, 2018
Advice of delivery
Apr 20, 2018
Information concerning oral proceedings
Apr 20, 2018
Summons to attend oral proceedings
Apr 20, 2018
Summons to attend oral proceedings
Apr 20, 2018
Summons to attend oral proceedings
Apr 20, 2018
Summons to attend oral proceedings
Apr 18, 2018
Notification concerning the date of oral proceedings
Apr 18, 2018
Notification concerning the date of oral proceedings
Apr 18, 2018
Notification concerning the date of oral proceedings
Apr 18, 2018
Notification concerning the date of oral proceedings
Apr 5, 2018
Brief communication - Opposition proceedings
Apr 5, 2018
Brief communication - Opposition proceedings
Apr 5, 2018
Brief communication - Opposition proceedings
Mar 28, 2018
(Electronic) Receipt
Mar 28, 2018
Letter accompanying subsequently filed items
Mar 28, 2018
Oral proceedings: Request for postponement
Mar 14, 2018
Advice of delivery
Mar 14, 2018
Advice of delivery
Mar 13, 2018
Advice of delivery
Mar 13, 2018
Advice of delivery
Mar 12, 2018
Advice of delivery
Mar 12, 2018
Advice of delivery
Mar 12, 2018
Advice of delivery
Mar 9, 2018
Advice of delivery
Mar 8, 2018
Annex to the communication - opposition
Mar 8, 2018
Information concerning oral proceedings
Mar 8, 2018
Preparation for oral proceedings
Mar 8, 2018
Summons to attend oral proceedings
Mar 8, 2018
Summons to attend oral proceedings
Mar 8, 2018
Summons to attend oral proceedings
Mar 8, 2018
Summons to attend oral proceedings
Sep 1, 2017
Brief communication - Opposition proceedings
Sep 1, 2017
Brief communication - Opposition proceedings
Sep 1, 2017
Brief communication - Opposition proceedings
Sep 1, 2017
Communication of amended entries
Aug 17, 2017
Brief communication - Opposition proceedings
Aug 17, 2017
Brief communication - Opposition proceedings
Aug 17, 2017
Brief communication - Opposition proceedings
Aug 8, 2017
Amended claims with annotations
Aug 8, 2017
Amended claims with annotations
Aug 8, 2017
Amended claims with annotations
Aug 8, 2017
Amended claims with annotations
Aug 8, 2017
Amended claims with annotations
Aug 8, 2017
Any annexes (other than citation) to an opposition letter
Aug 8, 2017
Claims
Aug 8, 2017
Claims
Aug 8, 2017
Claims
Aug 8, 2017
Claims
Aug 8, 2017
Claims
Aug 8, 2017
Reply of the patent proprietor to the notice(s) of opposition
Aug 7, 2017
Request concerning representative opponent
Mar 31, 2017
Communication of a notice of opposition and request to file observations
Mar 31, 2017
Notice of further oppositions to opponent(s)
Mar 31, 2017
Notice of further oppositions to opponent(s)
Mar 31, 2017
Notice of further oppositions to opponent(s)
Mar 8, 2017
Brief communication - Opposition proceedings
Mar 2, 2017
Communication of a notice of opposition - first information to patent proprietor
Mar 2, 2017
Communication of a notice of opposition - first information to patent proprietor
Mar 1, 2017
Any annexes (other than citation) to an opposition letter
Mar 1, 2017
Non-scannable object
Mar 1, 2017
Non-scannable object
Mar 1, 2017
Notice of opposition
Mar 1, 2017
Notice of opposition
Mar 1, 2017
Patent document cited during the opposition procedure
Mar 1, 2017
Patent document cited during the opposition procedure
Mar 1, 2017
Patent document cited during the opposition procedure
Mar 1, 2017
Patent document cited during the opposition procedure
Mar 1, 2017
Patent document cited during the opposition procedure
Mar 1, 2017
Patent document cited during the opposition procedure
Mar 1, 2017
Patent document cited during the opposition procedure
Mar 1, 2017
Patent document cited during the opposition procedure
Mar 1, 2017
Patent document cited during the opposition procedure
Mar 1, 2017
Patent document cited during the opposition procedure
Mar 1, 2017
Patent document cited during the opposition procedure
Mar 1, 2017
Patent document cited during the opposition procedure
Mar 1, 2017
Patent document cited during the opposition procedure
Mar 1, 2017
Patent document cited during the opposition procedure
Mar 1, 2017
Patent document cited during the opposition procedure
Mar 1, 2017
Patent document cited during the opposition procedure
Mar 1, 2017
Patent document cited during the opposition procedure
Mar 1, 2017
Patent document cited during the opposition procedure
Mar 1, 2017
Patent document cited during the opposition procedure
Mar 1, 2017
Patent document cited during the opposition procedure
Mar 1, 2017
Patent document cited during the opposition procedure
Mar 1, 2017
Patent document cited during the opposition procedure
Mar 1, 2017
Patent document cited during the opposition procedure
Mar 1, 2017
Patent document cited during the opposition procedure
Mar 1, 2017
Patent document cited during the opposition procedure
Mar 1, 2017
Patent document cited during the opposition procedure
Mar 1, 2017
Patent document cited during the opposition procedure
Mar 1, 2017
Patent document cited during the opposition procedure
Feb 24, 2017
(Electronic) Receipt
Feb 24, 2017
Any annexes (other than citation) to an opposition letter
Feb 24, 2017
Notice of opposition
Feb 24, 2017
Notice of opposition
Feb 24, 2017
Notice of opposition
Feb 24, 2017
Notice of opposition
Feb 24, 2017
Patent document cited during the opposition procedure
Feb 24, 2017
Patent document cited during the opposition procedure
Feb 24, 2017
Patent document cited during the opposition procedure
Feb 24, 2017
Patent document cited during the opposition procedure
Feb 24, 2017
Patent document cited during the opposition procedure
Feb 24, 2017
Payment of fees and costs
Aug 17, 2016
Communication of a notice of opposition - first information to patent proprietor
Aug 9, 2016
(Electronic) Receipt
Aug 9, 2016
Any annexes (other than citation) to an opposition letter
Aug 9, 2016
Any annexes (other than citation) to an opposition letter
Aug 9, 2016
Non-patent literature cited during the opposition procedure
Aug 9, 2016
Notice of opposition
Aug 9, 2016
Notice of opposition
Aug 9, 2016
Patent document cited during the opposition procedure
Aug 9, 2016
Patent document cited during the opposition procedure
Aug 9, 2016
Patent document cited during the opposition procedure
Aug 9, 2016
Patent document cited during the opposition procedure
Aug 9, 2016
Patent document cited during the opposition procedure
Aug 9, 2016
Patent document cited during the opposition procedure
Aug 9, 2016
Patent document cited during the opposition procedure
Aug 9, 2016
Patent document cited during the opposition procedure
May 25, 2016
Non-patent literature cited during the opposition procedure
May 25, 2016
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Apr 29, 2016
Decision to grant a European patent
Mar 31, 2016
English translation of the claims
Mar 31, 2016
Filing of the translations of the claims
Mar 31, 2016
French translation of claims
Mar 31, 2016
Payment of fees and costs
Mar 4, 2016
Bibliographic data of the European patent application
Mar 4, 2016
Communication about intention to grant a European patent
Mar 4, 2016
Intention to grant (signatures)
Mar 4, 2016
Text intended for grant (clean copy)
Mar 4, 2016
Text intended for grant (version for approval)
Feb 22, 2016
Examination started
Nov 11, 2015
Notification on forthcoming publication of bibliographic data
Sep 22, 2015
Communication of amended entries concerning the representative
Sep 18, 2015
Communication to designated inventor
Sep 18, 2015
Communication to designated inventor
Sep 15, 2015
Priority search results copy provided by EPO
Sep 15, 2015
Submission concerning change of applicant's representative
Aug 28, 2015
Amended claims filed after receipt of (European) search report
Aug 28, 2015
Amended claims with annotations
Aug 28, 2015
Amended description filed after receipt of (European) search report
Aug 28, 2015
Amended description with annotations
Aug 28, 2015
Amendments received before examination
Aug 28, 2015
Request for entry into the European phase
Aug 3, 2015
Annexes to the international preliminary examination report
Jul 3, 2015
Annex to International preliminary examination report
Jul 3, 2015
International preliminary examination report
Jul 3, 2015
International preliminary examination report - free text sheet
Jul 3, 2015
International preliminary examination report - points I-VIII
Jul 3, 2015
Transmittal of International Preliminary Examination Report
Jun 30, 2015
Despatch of copy of consultation
Jun 30, 2015
Result of consultation
Jun 30, 2015
Separate sheet with IPEA428
Jun 12, 2015
Information on entry into European phase
Mar 27, 2015
Non-patent literature cited during the examination procedure
Mar 27, 2015
PCT(IPEA): Amended sheet - claims
Mar 27, 2015
PCT(IPEA): Amended sheet - claims
Mar 27, 2015
Reply to communication PCT/IPEA/408
Feb 3, 2015
Written opinion
Feb 3, 2015
Written opinion - free text sheet
Feb 3, 2015
Written opinion - points I-VIII
Dec 22, 2014
PCT(IPEA): Amended sheet - claims
Dec 22, 2014
PCT(IPEA): Amended sheet - claims
Dec 22, 2014
Reply to International Search Opinion
Dec 19, 2014
Amendments of documents (Article 19 PCT)
Dec 9, 2014
Grant of extension of time limit
Dec 9, 2014
Notification of receipt of demand
Nov 28, 2014
Letter regarding PCTII procedure
Nov 28, 2014
PCT demand form
Nov 28, 2014
Payment of fees and costs
Aug 26, 2014
Priority document (electronically transmitted)
Aug 7, 2014
Copy of the international search report
Aug 7, 2014
Published international application - A1
May 6, 2014
Written opinion of the ISA, boxes No. I to VIII
May 6, 2014
Written opinion of the ISA, cover sheet
May 6, 2014
Written opinion of the ISA, supplemental box

EP2951014

SILU VERWALTUNG

Application Number: EP14701587A
Filing Date: Jan 29, 2014
Status: Revoked; Apr 15, 2022
Publication Date: May 25, 2016
External Links: Slate, Register , Google Patents

IP Verse

Variable-Humidity Directional Vapour Barrier

Patent Summary

Patent Family

Patent Oppositions (3)

Dossier Documents

EP2951014