IP Verse

Use Of Coating Compositions For Wind Turbine Blades - EP3990553

The patent EP3990553 was granted to Hempel on Jun 7, 2023. The application was originally filed on Jun 26, 2020 under application number EP20734547A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3990553

HEMPEL
Application Number
EP20734547A
Filing Date
Jun 26, 2020
Status
Granted And Under Opposition
May 5, 2023
Grant Date
Jun 7, 2023
External Links
Slate, Register, Google Patents

Patent Summary

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COVESTRO DEUTSCHLANDMar 6, 2024LEVPATADMISSIBLE

Patent Citations (19) New

Patent citations refer to prior patents cited during different phases such as opposition or international search.

Citation PhasePublication NumberPublication Link
DESCRIPTIONEP3495403
DESCRIPTIONUS2018362801
DESCRIPTIONWO2014151307
DESCRIPTIONWO2015049260
DESCRIPTIONWO2015120941
DESCRIPTIONWO2015136018
DESCRIPTIONWO2016049104
INTERNATIONAL-SEARCH-REPORTEP3495403
INTERNATIONAL-SEARCH-REPORTGB2560972
INTERNATIONAL-SEARCH-REPORTUS2018362801
INTERNATIONAL-SEARCH-REPORTWO2014151307
OPPOSITIONEP3677609
OPPOSITIONUS9541060
OPPOSITIONWO2015120941
OPPOSITIONWO2015136018
OPPOSITIONWO2016049104
OPPOSITIONWO2016210237
OPPOSITIONWO2018177466
OPPOSITIONWO2020094689

Non-Patent Literature (NPL) Citations (12) New

NPL citations refer to non-patent references such as research papers, articles, or other publications cited during examination or opposition phases.

Citation PhaseReference TextLink
DESCRIPTION- CHEN et al., RSC Advances, (20180000), vol. 8, pages 13474 - 13481-
DESCRIPTION- HERRINGDYERMARTINWARD, Renewable and Sustainable Energy reviews, (20190000), vol. 115, page 109382-
EXAMINATION- HERRINGDYERMARTINWARD, Renewable and Sustainable Energy reviews, (2019), vol. 115, page 109382-
EXAMINATION- Bin Chen ET AL, "Facile preparation of epoxy based elastomers with tunable T g s and mechanical properties", RSC Advances, GB, (20180101), vol. 8, no. 24, doi:10.1039/C8RA00894A, ISSN 2046-2069, pages 13474 - 13481, XP055654602
OPPOSITION- Anonymous, "hydrocarbon (definition)", Anonymous, Sybil R Parker, Dictionary of Chemistry, New York, McGraw-Hill , (19970101), page 189, ISBN 0-07-052428-9, XP009560883-
OPPOSITION- Anonymous, "Pasquick® Polyaspartic Technology - Change the Coatings Game", Product Brochure Pasquick® Polyaspartic Technology, Covestro Deutschland AG Business Unit Coatings, Adhesives and Specialties, Leverkusen Germany, Leverkusen Germany, (20170316), pages 1 - 23, Product Brochure Pasquick® Polyaspartic Technology, URL: http://www.coatings.covestro.com, XP093171225-
OPPOSITION- D10 - T 2702/18-
OPPOSITION- D11 - T 877/90-
OPPOSITION- D12 - T 943/93-
OPPOSITION- D13 - items A and B as parts from website Hempel-
OPPOSITION- D14 - parts from website Hempel-
OPPOSITION- D4 - Erklärung mit „guided formulation"-

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