IP Verse

Additive Production Process Using A Mixed Thermoplastic Construction Material - EP3615613

The patent EP3615613 was granted to Covestro Deutschland on Aug 10, 2022. The application was originally filed on Apr 23, 2018 under application number EP18718467A. The patent is currently recorded with a legal status of "Opposition Rejected".

EP3615613

COVESTRO DEUTSCHLAND
Application Number
EP18718467A
Filing Date
Apr 23, 2018
Status
Opposition Rejected
Feb 7, 2025
Grant Date
Aug 10, 2022
External Links
Slate, Register, Google Patents

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HUNTSMANMay 10, 2023ADMISSIBLE

Patent Citations (6) New

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

Citation PhasePublication NumberPublication Link
DESCRIPTIONEP0192946
DESCRIPTIONEP1460108
INTERNATIONAL-SEARCH-REPORTDE102010062875
INTERNATIONAL-SEARCH-REPORTUS6110411
OPPOSITIONUS2015152214
OPPOSITIONWO9841385

Non-Patent Literature (NPL) Citations (7) 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
INTERNATIONAL-SEARCH-REPORT- ZIEGELMEIER STEFAN ET AL, "An experimental study into the effects of bulk and flow behaviour of laser sintering polymer powders on resulting part properties", JOURNAL OF MATERIALS PROCESSING TECHNOLOGY, ELSEVIER, NL, (20140802), vol. 215, doi:10.1016/J.JMATPROTEC.2014.07.029, ISSN 0924-0136, pages 239 - 250, XP029064178 [T] 14,15 * Section 3.3.1 on page 247, first four lines *
OPPOSITION- Anonymous, "Covestro Desmopan® DP 2786A Polyurethane", POLYMER SEARCH - Thermoplastic - Polyurethane, TP - Covestro Desmopan® DP 2786A Polyurethane, Songhan Plastic Technology Co., Ltd., (20240216), pages 1 - 2, POLYMER SEARCH - Thermoplastic - Polyurethane, TP - Covestro Desmopan® DP 2786A Polyurethane, URL: http://www.lookpolymers.com/pdf/Covestro-Desmopan-DP-2786A-Polyurethane.pdf, (20240216), XP093132311-
OPPOSITION- Anonymous, "Desmopan 6088AU TPU", Datenblatt Desmopan 6088AU, Covestro Deutschland AG, (20240216), pages 1 - 1, Datenblatt Desmopan 6088AU, URL: https://www.albis.com/de/products/download/doc/en/SI/covestro/Desmopan6088AU.pdf, (20240216), XP093132309-
OPPOSITION- Anonymous, "LUVOSINT X92A-2 Thermoplastisches Polyurethan (TPU) auf Esterbasis Pulver, Weiß", LUVOSINT X92A-2, Lehmann & Voss & Co., (20150907), pages 1 - 2, LUVOSINT X92A-2 , URL: https://hasenauer-hesser.de/fileadmin/Mediapool/Downloads/Additive-Fertigung/MDS__LUVOSINT_X92A-2_deu.pdf, (20240216), XP093132304-
OPPOSITION- Anonymous, "Polyurethane - PDF Ultrathan ® Sealing Compounds", Parker Prädifa, (20150301), Parker Prädifa, URL: https://www.parker.com/static_content/literature/Praedifa/Brochures/Polyurethane_PDE3001-EN.pdf, (20240415), XP093151518-
OPPOSITION- Brown, R.P. ; Soekarnein, A., "An investigation of the reproducibility of rubber hardness tests", Polymer Testing, Elsevier, AMSTERDAM, NL, AMSTERDAM, NL , (19910101), vol. 10, no. 2, doi:10.1016/0142-9418(91)90006-J, ISSN 0142-9418, pages 117 - 137, XP022728839
OPPOSITION- Shen Fei, Yuan Shangqin, Guo Yanchunni, Zhao Bo, Bai Jiaming, Qwamizadeh Mahan, Chua Chee Kai, Wei Jun, Zhou Kun, "Energy Absorption of Thermoplastic Polyurethane Lattice Structures via 3D Printing: Modeling and Prediction", International Journal of Applied Mechanics, Imperial College Press, (20161001), vol. 08, no. 07, doi:10.1142/S1758825116400068, ISSN 1758-8251, page 1640006, XP093151514

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