Pu Adhesive Having Viscosity Regulator - EP2493951
The patent EP2493951 was granted to Henkel on Aug 18, 2021. The application was originally filed on Aug 31, 2010 under application number EP10747632A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".
EP2493951
- Application Number
- EP10747632A
- Filing Date
- Aug 31, 2010
- Status
- Patent Maintained As Amended
- Jul 16, 2021
- Grant Date
- Aug 18, 2021
- External Links
- Slate, Register, Google Patents
Patent Summary
Patent Family
Patent Oppositions (2)
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 | Opposition Status |
|---|---|---|---|
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| DANNENBERGER | Apr 10, 2019 | DAVEPON | ADMISSIBLE |
| SIKA TECHNOLOGY | Apr 9, 2019 | SIKA PATENT ATTORNEYS | ADMISSIBLE |
Patent Citations (18) New
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | DE10150722 |
| DESCRIPTION | DE19957351 |
| INTERNATIONAL-SEARCH-REPORT | DE102008025793 |
| INTERNATIONAL-SEARCH-REPORT | EP0464483 |
| INTERNATIONAL-SEARCH-REPORT | US2005010013 |
| INTERNATIONAL-SEARCH-REPORT | WO03076545 |
| OPPOSITION | DE19957351 |
| OPPOSITION | EP1595902 |
| OPPOSITION | GB1101410 |
| OPPOSITION | JP2002053636 |
| OPPOSITION | JP2008285616 |
| OPPOSITION | US2002198312 |
| OPPOSITION | US5288797 |
| OPPOSITION | US5907014 |
| OPPOSITION | WO02079292 |
| OPPOSITION | WO03076545 |
| OPPOSITION | WO2006042305 |
| OPPOSITION | WO2011051019 |
Non-Patent Literature (NPL) Citations (3) New
NPL citations refer to non-patent references such as research papers, articles, or other publications cited during examination or opposition phases.
| Citation Phase | Reference Text |
|---|---|
| OPPOSITION | - "3.2 Bestimmung von Mn", B. TIEKE, Makromolekulare Chemie eine Einführung 2., Auflage, Wiley-VCH Verlag, (20050000), pages 2pp, 242 - 248, XP055608569 |
| OPPOSITION | - DE GEUS M., "Molecular mass by GPC/SEC Report", lnterlaboratory proficiency tests on polymers, (20101008), pages 1 - 22, XP055583032 |
| OPPOSITION | - ENGEMANN, "Isocyanat Restmonomere", CURRENTA, (20171113), pages 1 - 19, XP055583023 |
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Decision to grant a European patent
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(Electronic) Receipt
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English translation of the claims
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Filing of the translations of the claims
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French translation of claims
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Amended claims with annotations
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Letter accompanying subsequently filed items
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Communication from the Examining Division
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(Electronic) Receipt
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Amended claims with annotations
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Nov 22, 2016
Claims
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Letter accompanying subsequently filed items
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Annex to the communication
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Communication from the Examining Division
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Examination started
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CDS Clean up - amended applicant details
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(Electronic) Receipt
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Priority search results
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Request for entry into the European phase
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Information on entry into European phase
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Copy of the international search report
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Published international application - A1
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(Electronic) Receipt
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Aug 31, 2010
Abstract
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Aug 31, 2010
Description
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Aug 31, 2010