EP3691817 - POWDER BED MATERIALS [Right-click to bookmark this link] | Status | Request for examination was made Status updated on 10.07.2020 Database last updated on 03.09.2024 | |
Former | The international publication has been made Status updated on 12.07.2019 | Most recent event Tooltip | 23.01.2024 | New entry: Renewal fee paid | Applicant(s) | For all designated states Hewlett-Packard Development Company, L.P. 10300 Energy Drive Spring TX 77389 / US | [2020/33] | Inventor(s) | 01 /
NAUKA, Krzysztof 1501 Page Mill Road Palo Alto, CA 94304 / US | 02 /
CHANG, Seongsik 1501 Page Mill Road Palo Alto, CA 94304 / US | [2020/33] | Representative(s) | Haseltine Lake Kempner LLP One Portwall Square Portwall Lane Bristol BS1 6BH / GB | [N/P] |
Former [2020/33] | Haseltine Lake Kempner LLP Redcliff Quay 120 Redcliff Street Bristol BS1 6HU / GB | Application number, filing date | 18898764.8 | 02.01.2018 | [2020/33] | WO2018US12051 | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2019135732 | Date: | 11.07.2019 | Language: | EN | [2019/28] | Type: | A1 Application with search report | No.: | EP3691817 | Date: | 12.08.2020 | Language: | EN | The application published by WIPO in one of the EPO official languages on 11.07.2019 takes the place of the publication of the European patent application. | [2020/33] | Search report(s) | International search report - published on: | RU | 11.07.2019 | (Supplementary) European search report - dispatched on: | EP | 05.03.2021 | Classification | IPC: | B22F3/105, B29C64/165, B33Y70/00, B22F10/14, B22F10/34, B22F12/43, B22F1/00 | [2021/14] | CPC: |
B33Y70/00 (EP,US);
B22F1/052 (EP,US);
B22F10/14 (EP,US);
B22F10/28 (EP,US);
B22F10/34 (EP,US);
B22F10/36 (EP,US);
|
Former IPC [2020/33] | B22F3/105, B29C64/165, B33Y70/00 | Designated contracting states | AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LI, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR [2020/33] | Title | German: | PULVERBETTMATERIALIEN | [2020/33] | English: | POWDER BED MATERIALS | [2020/33] | French: | MATÉRIAUX DE LIT DE POUDRE | [2020/33] | Entry into regional phase | 04.05.2020 | National basic fee paid | 04.05.2020 | Search fee paid | 04.05.2020 | Designation fee(s) paid | 04.05.2020 | Examination fee paid | Examination procedure | 04.05.2020 | Examination requested [2020/33] | 20.09.2021 | Amendment by applicant (claims and/or description) | Fees paid | Renewal fee | 04.05.2020 | Renewal fee patent year 03 | 20.01.2021 | Renewal fee patent year 04 | 20.01.2022 | Renewal fee patent year 05 | 19.01.2023 | Renewal fee patent year 06 | 23.01.2024 | Renewal fee patent year 07 |
Opt-out from the exclusive Tooltip competence of the Unified Patent Court | See the Register of the Unified Patent Court for opt-out data | ||
Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court. | Documents cited: | Search | [XY]WO2015056230 (XJET LTD [IL]) [X] 13-15 * figure 3A * * page 11, paragraph last * * page 22 * [Y] 10,11; | [X]WO2016152023 (NAT UNIV CORP NAGOYA UNIV [JP]) [X] 13-15 * paragraphs [0067] , [0 72] *; | [X]WO2017131760 (HEWLETT PACKARD DEVELOPMENT CO LP [US]) [X] 13-15 * paragraph [0022] - paragraphs [0025] , [0 27] * * paragraphs [0031] , [0 38] * * paragraphs [0047] , [0 66] *; | [X]US2017252974 (NG HOU T [US], et al) [X] 1,2,5-9,12 * paragraphs [0021] , [0 33] , [0 46] * * figures 3A-3D *; | [XYI] - Yun Bai ET AL, "Effect of Bimodal Powder Mixture on Powder Packing Density and Sintered Density in Binder Jetting of Metals", (20151010), URL: http://sffsymposium.engr.utexas.edu/sites/default/files/2015/2015-62-Bai.pdf, (20190315), XP055569759 [X] 1-6,8,9,12 * tables 1, 2 * * 2. Experimental Method * * figure 1 * [Y] 10,11 [I] 7 | [X] - DO TRUONG ET AL, "Process development toward full-density stainless steel parts with binder jetting printing", INTERNATIONAL JOURNAL OF MACHINE TOOLS AND MANUFACTURE, ELSEVIER, AMSTERDAM, NL, (20170414), vol. 121, doi:10.1016/J.IJMACHTOOLS.2017.04.006, ISSN 0890-6955, pages 50 - 60, XP085133024 [X] 1,2,5,7-9,12 * figure 2 * * tables 1,2 * * 2. Material and processing * * 4.1 Powder packing * DOI: http://dx.doi.org/10.1016/j.ijmachtools.2017.04.006 | [T] - LORES ASIER ET AL, "A review on recent developments in binder jetting metal additive manufacturing: materials and process characteristics", POWDER METALLURGY., GB, (20190924), vol. 62, no. 5, doi:10.1080/00325899.2019.1669299, ISSN 0032-5899, pages 267 - 296, XP055779596 [T] * figure 8 * DOI: http://dx.doi.org/10.1080/00325899.2019.1669299 | [T] - BOWEN P, "Particle Size Distribution Measurement from Millimeters to Nanometers and from Rods to Platelets", JOURNAL OF DISPERSION SCIENCE AND TECHNOLOGY, TAYLOR AND FRANCIS GROUP, NEW YORK, NY, US, (20020101), vol. 23, no. 5, doi:10.1081/DIS-120015368, ISSN 0193-2691, pages 631 - 662, XP009102859 [T] * table 3 * * figure 3 * DOI: http://dx.doi.org/10.1081/DIS-120015368 | International search | [A]US5382308 (BOURELL DAVID L [US], et al) [A] 1-15* . *; | [YA]WO2007039450 (PTS SOFTWARE BV [NL], et al) [Y] 13-15 * , claims; * [A] 8-12; | [Y]JP2017025392 (JX NIPPON MINING & METALS CORP) [Y] 6 * , abstract; *; | [XY]WO2017178319 (SANDVIK INTELLECTUAL PROPERTY [SE]) [X] 1-5, 7 * , claims; description p.4 line 22, p.5 line 1, p.1 1 table. 1; * [Y] 6, 13-15 |