Nail-Sealing Roof Underlay

Patent No. EP3582963 (titled "Nail-Sealing Roof Underlay") was filed by Ewald Drken on Apr 18, 2018. The application was issued on Dec 16, 2020.

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	Sep 15, 2021	STT SOZIETAT THEWS & THEWS

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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Jan 5, 2023
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
Jan 2, 2023
Termination of the opposition proceedings with maintenance of patent
Sep 15, 2022
Decision to discontinue the opposition proceedings
Sep 1, 2022
Brief communication - Opposition proceedings
Sep 1, 2022
Brief communication - Opposition proceedings
Aug 24, 2022
(Electronic) Receipt
Aug 24, 2022
Letter accompanying subsequently filed items
Aug 24, 2022
Withdrawal of an opposition
Apr 1, 2022
Brief communication - Opposition proceedings
Mar 28, 2022
(Electronic) Receipt
Mar 28, 2022
Auxiliary request during Opposition procedure
Mar 28, 2022
Auxiliary request during Opposition procedure
Mar 28, 2022
Auxiliary request during Opposition procedure
Mar 28, 2022
Auxiliary request during Opposition procedure
Mar 28, 2022
Auxiliary request during Opposition procedure - 01
Mar 28, 2022
Auxiliary request during Opposition procedure - 02
Mar 28, 2022
Auxiliary request during Opposition procedure - 03
Mar 28, 2022
Auxiliary request during Opposition procedure - 04
Mar 28, 2022
Letter accompanying subsequently filed items
Mar 28, 2022
Reply of the patent proprietor to the notice(s) of opposition
Jan 19, 2022
Brief communication - Opposition proceedings
Jan 19, 2022
Grant of extension of time limit (opposition procedure)
Jan 6, 2022
Request for extension of time limit
Sep 30, 2021
Communication of a notice of opposition and request to file observations
Sep 30, 2021
Notice of further oppositions to opponent(s)
Sep 21, 2021
Communication of a notice of opposition - first information to patent proprietor
Sep 15, 2021
(Electronic) Receipt
Sep 15, 2021
Citation in opposition procedure - 001
Sep 15, 2021
Citation in opposition procedure - 002
Sep 15, 2021
Citation in opposition procedure - 003
Sep 15, 2021
Citation in opposition procedure - 004
Sep 15, 2021
Citation in opposition procedure - 005
Sep 15, 2021
Citation in opposition procedure - 006
Sep 15, 2021
Citation in opposition procedure - 007
Sep 15, 2021
Citation in opposition procedure - 008
Sep 15, 2021
Citation in opposition procedure - 009
Sep 15, 2021
Citation in opposition procedure - 010
Sep 15, 2021
Consolidated list of cited opposition documents
Sep 15, 2021
Notice of opposition
Sep 15, 2021
Notice of opposition
Jan 11, 2021
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Nov 19, 2020
Decision to grant a European patent
Nov 5, 2020
(Electronic) Receipt
Nov 5, 2020
English translation of the claims
Nov 5, 2020
Filing of the translations of the claims
Nov 5, 2020
French translation of claims
Nov 5, 2020
Letter accompanying subsequently filed items
Sep 21, 2020
Bibliographic data of the European patent application
Sep 21, 2020
Communication about intention to grant a European patent
Sep 21, 2020
Intention to grant (signatures)
Sep 21, 2020
Text intended for grant (clean copy)
Sep 21, 2020
Text intended for grant (version for approval)
Aug 18, 2020
Examination started
Jul 15, 2020
(Electronic) Receipt
Jul 15, 2020
Letter accompanying subsequently filed items
Jul 15, 2020
Non-patent literature cited during the examination procedure
Jul 15, 2020
Non-patent literature cited during the examination procedure
Jul 15, 2020
Non-patent literature cited during the examination procedure
Jul 15, 2020
Patent document cited during the examination procedure
Jul 15, 2020
Patent document cited during the examination procedure
Jul 15, 2020
Patent document cited during the examination procedure
Jul 15, 2020
Patent document cited during the examination procedure
Jul 15, 2020
Patent document cited during the examination procedure
Jul 15, 2020
Priority search results
Jul 15, 2020
Reply to invitation to file a copy of priority search results
Jul 9, 2020
Invitation to file a copy of search results(priority)
Nov 27, 2019
Notification on forthcoming publication of bibliographic data
Nov 19, 2019
Annexes to the international preliminary examination report
Nov 19, 2019
Copy of the international preliminary examination report
Nov 14, 2019
(Electronic) Receipt
Nov 14, 2019
Amended claims filed after receipt of (European) search report
Nov 14, 2019
Amended claims with annotations
Nov 14, 2019
Amended description filed after receipt of (European) search report
Nov 14, 2019
Amended description with annotations
Nov 14, 2019
Amendments received before examination
Nov 14, 2019
Letter accompanying subsequently filed items
Oct 9, 2019
Communication concerning correction of deficiencies in written opinion/amendment of application/payment of claims fee
Oct 8, 2019
Annexes to the international preliminary examination report
Oct 8, 2019
Copy of the international preliminary examination report
Oct 8, 2019
Reply by International Bureau
Oct 8, 2019
Transmission of a document (International preliminary examination report)
Oct 1, 2019
Confirmation of effective date of early entry
Sep 25, 2019
Communication to designated inventor
Sep 25, 2019
Communication to designated inventor
Sep 25, 2019
Enquiry with the International Bureau
Sep 20, 2019
Information on entry into European phase
Sep 16, 2019
(Electronic) Receipt
Sep 16, 2019
Request for entry into the European phase
May 23, 2019
Annex to International preliminary examination report
May 23, 2019
International preliminary examination report
May 23, 2019
International preliminary examination report - free text sheet
May 23, 2019
International preliminary examination report - points I-VIII
May 23, 2019
Transmittal of International Preliminary Examination Report
May 13, 2019
(Electronic) Receipt
May 13, 2019
Letter regarding PCTII procedure
May 13, 2019
Reply to communication PCT/IPEA/408
Apr 18, 2019
Written opinion
Apr 18, 2019
Written opinion - free text sheet
Apr 18, 2019
Written opinion - points I-VIII
Feb 4, 2019
Notification of election of EPO
Dec 10, 2018
Notification of receipt of demand
Dec 6, 2018
Priority document (electronically transmitted)
Dec 5, 2018
(Electronic) Receipt
Dec 5, 2018
Letter regarding PCTII procedure
Dec 5, 2018
PCT demand form
Dec 5, 2018
PCT(IPEA): Amended sheet - claims
Dec 5, 2018
PCT(IPEA): Amended sheet - claims
Dec 5, 2018
Reply to International Search Opinion
Nov 15, 2018
Copy of the international search report
Nov 15, 2018
Copy of the international search report
Nov 15, 2018
Published international application - A1
Jun 15, 2018
Written opinion of the ISA, boxes No. I to VIII
Jun 15, 2018
Written opinion of the ISA, cover sheet
Jun 15, 2018
Written opinion of the ISA, supplemental box
Jun 1, 2018
(Electronic) Receipt
Jun 1, 2018
Incoming letter related to PCT RO
Jun 1, 2018
Incoming letter related to PCT RO
Jun 1, 2018
Substitute sheet (R26) - Drawings
May 9, 2018
Invitation to correct defects in the international application
May 9, 2018
Notification of the international application number and of the international filing date
Apr 26, 2018
Incoming letter related to PCT RO
Apr 25, 2018
(Electronic) Receipt
Apr 25, 2018
Incoming letter related to PCT RO
Apr 18, 2018
(Electronic) Receipt
Apr 18, 2018
Abstract
Apr 18, 2018
Claims
Apr 18, 2018
Description
Apr 18, 2018
Document concerning fees and payments
Apr 18, 2018
Drawings
Apr 18, 2018
Electronic request for grant of an International application

EP3582963

EWALD DRKEN

Application Number: EP18719509A
Filing Date: Apr 18, 2018
Status: Granted And Under Opposition; Nov 13, 2020
Publication Date: Dec 16, 2020
External Links: Slate, Register , Google Patents

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Nail-Sealing Roof Underlay

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Dossier Documents

EP3582963