KR102164976B1 - 저감된 크로스플라이 각도를 갖는 복합 적층판 - Google Patents
저감된 크로스플라이 각도를 갖는 복합 적층판 Download PDFInfo
- Publication number
- KR102164976B1 KR102164976B1 KR1020140017048A KR20140017048A KR102164976B1 KR 102164976 B1 KR102164976 B1 KR 102164976B1 KR 1020140017048 A KR1020140017048 A KR 1020140017048A KR 20140017048 A KR20140017048 A KR 20140017048A KR 102164976 B1 KR102164976 B1 KR 102164976B1
- Authority
- KR
- South Korea
- Prior art keywords
- degrees
- fibers
- plies
- angle
- axis
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C3/00—Wings
- B64C3/20—Integral or sandwich constructions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/06—Fibrous reinforcements only
- B29C70/10—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres
- B29C70/16—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length
- B29C70/20—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length oriented in a single direction, e.g. roofing or other parallel fibres
- B29C70/205—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length oriented in a single direction, e.g. roofing or other parallel fibres the structure being shaped to form a three-dimensional configuration
- B29C70/207—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length oriented in a single direction, e.g. roofing or other parallel fibres the structure being shaped to form a three-dimensional configuration arranged in parallel planes of fibres crossing at substantial angles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
- B32B5/10—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer characterised by a fibrous or filamentary layer reinforced with filaments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
- B32B5/12—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer characterised by the relative arrangement of fibres or filaments of different layers, e.g. the fibres or filaments being parallel or perpendicular to each other
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
- B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
- B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C3/00—Wings
- B64C3/26—Construction, shape, or attachment of separate skins, e.g. panels
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
- E04C3/29—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces built-up from parts of different material, i.e. composite structures
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
- B32B2260/02—Composition of the impregnated, bonded or embedded layer
- B32B2260/021—Fibrous or filamentary layer
- B32B2260/023—Two or more layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
- B32B2260/04—Impregnation, embedding, or binder material
- B32B2260/046—Synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/10—Inorganic fibres
- B32B2262/101—Glass fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/10—Inorganic fibres
- B32B2262/103—Metal fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/10—Inorganic fibres
- B32B2262/106—Carbon fibres, e.g. graphite fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/542—Shear strength
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/546—Flexural strength; Flexion stiffness
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/558—Impact strength, toughness
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2605/00—Vehicles
- B32B2605/18—Aircraft
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/40—Weight reduction
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Aviation & Aerospace Engineering (AREA)
- Textile Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Laminated Bodies (AREA)
- Moulding By Coating Moulds (AREA)
- Reinforced Plastic Materials (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13/780,382 US20160009368A1 (en) | 2013-02-28 | 2013-02-28 | Composite laminated plate having reduced crossply angle |
| US13/780,382 | 2013-02-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20140108121A KR20140108121A (ko) | 2014-09-05 |
| KR102164976B1 true KR102164976B1 (ko) | 2020-10-14 |
Family
ID=50151092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020140017048A Active KR102164976B1 (ko) | 2013-02-28 | 2014-02-14 | 저감된 크로스플라이 각도를 갖는 복합 적층판 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US20160009368A1 (enExample) |
| EP (1) | EP2772351B1 (enExample) |
| JP (1) | JP6469951B2 (enExample) |
| KR (1) | KR102164976B1 (enExample) |
| CN (1) | CN104015412B (enExample) |
| AU (1) | AU2014200352B2 (enExample) |
| BR (1) | BR102014004215B1 (enExample) |
| CA (1) | CA2841483C (enExample) |
| ES (1) | ES2762331T3 (enExample) |
| RU (1) | RU2657619C2 (enExample) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2910365B1 (en) * | 2014-02-21 | 2017-04-26 | Airbus Operations GmbH | Composite structural element and torsion box |
| WO2017007012A1 (ja) * | 2015-07-08 | 2017-01-12 | 三菱レイヨン株式会社 | 繊維強化複合材料の製造方法、及び繊維強化複合材料 |
| US10315783B2 (en) * | 2015-08-26 | 2019-06-11 | The Boeing Company | Ply blending and stacking sequence |
| US10195812B2 (en) | 2015-08-26 | 2019-02-05 | The Boeing Company | Ply blending and stacking sequence |
| US10449754B2 (en) | 2016-06-28 | 2019-10-22 | The Boeing Company | Wrinkle reduction in formed composite laminates |
| EP3308947A1 (en) * | 2016-10-17 | 2018-04-18 | Ratier-Figeac SAS | Blade component |
| CN106275375A (zh) * | 2016-10-17 | 2017-01-04 | 中航通飞华南飞机工业有限公司 | 整体化成型的四轴无人机主体及制造方法 |
| CN115059809B (zh) * | 2017-01-20 | 2023-12-08 | 三井化学株式会社 | 带缠绕管 |
| EP3606741B1 (en) | 2017-04-04 | 2023-08-09 | The Board of Trustees of the Leland Stanford Junior University | Double-double composite sub-laminate structures and methods for manufacturing and using the same |
| DE102018104122A1 (de) * | 2018-02-23 | 2019-08-29 | Airbus Operations Gmbh | Verbundstrukturelement |
| US11999151B2 (en) | 2019-06-13 | 2024-06-04 | The Board Of Trustees Of The Leland Stanford Junior University | Composite structures containing finite length tapes and methods for manufacturing and using the same |
| EP3839796A1 (en) * | 2019-12-16 | 2021-06-23 | Dassault Systèmes | Designing a 3d modeled object via orientation optimization |
| US11376812B2 (en) | 2020-02-11 | 2022-07-05 | Helicoid Industries Inc. | Shock and impact resistant structures |
| US12275227B2 (en) | 2020-02-11 | 2025-04-15 | Helicoid Industries, Inc. | Composite materials and structures |
| US11858249B2 (en) | 2021-03-16 | 2024-01-02 | The Board Of Trustees Of The Leland Stanford Junior University | Stacking sequence combinations for double-double laminate structures |
| US12229476B2 (en) * | 2021-04-21 | 2025-02-18 | Autodesk, Inc. | Computer aided generative design with modal analysis driven shape modification process |
| US11752707B2 (en) | 2021-05-13 | 2023-09-12 | The Board Of Trustees Of The Leland Stanford Junior University | Octogrid constructions and applications utilizing double-double laminate structures |
| US11852297B2 (en) | 2021-06-01 | 2023-12-26 | Helicoid Industries Inc. | Containers and methods for protecting pressure vessels |
| US11346499B1 (en) | 2021-06-01 | 2022-05-31 | Helicoid Industries Inc. | Containers and methods for protecting pressure vessels |
| JP2025526269A (ja) | 2022-06-27 | 2025-08-13 | ヘリコイド インダストリーズ インコーポレイテッド | 空気力学的構造物の前縁保護のための高耐衝撃性強化繊維 |
| US20250100236A1 (en) * | 2023-09-22 | 2025-03-27 | The Boeing Company | Unitary Composite Structure |
| US20250100235A1 (en) * | 2023-09-22 | 2025-03-27 | The Boeing Company | Composite Pressure Hull and Methods of Forming |
| WO2025212014A1 (en) | 2024-04-03 | 2025-10-09 | Apac Security Pty Ltd. | Systems and methods for diagnostic testing of an analyte in a sample |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050274844A1 (en) | 2004-06-09 | 2005-12-15 | The Boeing Company | Pivoting aircraft wing and associated method |
| US20080245927A1 (en) | 2007-04-05 | 2008-10-09 | Kulesha Richard L | Methods and systems for composite structural truss |
| US20100219294A1 (en) * | 2005-03-31 | 2010-09-02 | The Boeing Company | Composite beam chord between reinforcement plates |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030186038A1 (en) * | 1999-11-18 | 2003-10-02 | Ashton Larry J. | Multi orientation composite material impregnated with non-liquid resin |
| RU2191137C2 (ru) * | 2000-12-19 | 2002-10-20 | Государственное предприятие "Всероссийский научно-исследовательский институт авиационных материалов" | Крыло летательного аппарата |
| JP5011613B2 (ja) * | 2001-07-06 | 2012-08-29 | 東レ株式会社 | プリフォームおよび成形方法 |
| US7721495B2 (en) * | 2005-03-31 | 2010-05-25 | The Boeing Company | Composite structural members and methods for forming the same |
| US7807249B2 (en) * | 2005-03-31 | 2010-10-05 | The Boeing Company | Composite article having reinforcing fibers oriented to suppress or delay ply splitting |
| US20060222837A1 (en) * | 2005-03-31 | 2006-10-05 | The Boeing Company | Multi-axial laminate composite structures and methods of forming the same |
| US9302427B2 (en) * | 2005-03-31 | 2016-04-05 | The Boeing Company | Aeropspace structure including composite beam chord clamped between reinforcement plates |
| US7968169B2 (en) * | 2007-08-07 | 2011-06-28 | The Boeing Company | Compound contoured composite beams and fabrication methods |
| GB0807643D0 (en) * | 2008-04-28 | 2008-06-04 | Airbus Uk Ltd | Method of designing a composite panel |
| US20100233424A1 (en) * | 2009-03-10 | 2010-09-16 | The Boeing Company | Composite structures employing quasi-isotropic laminates |
| US8074694B2 (en) * | 2009-05-28 | 2011-12-13 | The Boeing Company | Stringer transition method |
| CN102549609B (zh) * | 2009-08-05 | 2015-11-25 | 马克·约翰森 | 电子资金和收据传送系统 |
| GB201006257D0 (en) * | 2010-04-15 | 2010-06-02 | Airbus Operations Ltd | Composite structure |
| JP5821051B2 (ja) * | 2011-03-15 | 2015-11-24 | 三菱レイヨン株式会社 | 複合材料積層板 |
| US9289949B2 (en) * | 2012-06-08 | 2016-03-22 | The Boeing Company | Optimized cross-ply orientation in composite laminates |
-
2013
- 2013-02-28 US US13/780,382 patent/US20160009368A1/en not_active Abandoned
-
2014
- 2014-01-21 AU AU2014200352A patent/AU2014200352B2/en active Active
- 2014-02-03 CA CA2841483A patent/CA2841483C/en active Active
- 2014-02-07 ES ES14154244T patent/ES2762331T3/es active Active
- 2014-02-07 EP EP14154244.9A patent/EP2772351B1/en active Active
- 2014-02-11 RU RU2014104699A patent/RU2657619C2/ru active
- 2014-02-14 KR KR1020140017048A patent/KR102164976B1/ko active Active
- 2014-02-18 JP JP2014028193A patent/JP6469951B2/ja active Active
- 2014-02-24 BR BR102014004215-6A patent/BR102014004215B1/pt active IP Right Grant
- 2014-02-26 CN CN201410065527.2A patent/CN104015412B/zh active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050274844A1 (en) | 2004-06-09 | 2005-12-15 | The Boeing Company | Pivoting aircraft wing and associated method |
| US20100219294A1 (en) * | 2005-03-31 | 2010-09-02 | The Boeing Company | Composite beam chord between reinforcement plates |
| US20080245927A1 (en) | 2007-04-05 | 2008-10-09 | Kulesha Richard L | Methods and systems for composite structural truss |
Also Published As
| Publication number | Publication date |
|---|---|
| CA2841483A1 (en) | 2014-08-28 |
| AU2014200352B2 (en) | 2018-02-15 |
| JP6469951B2 (ja) | 2019-02-13 |
| KR20140108121A (ko) | 2014-09-05 |
| EP2772351B1 (en) | 2019-10-02 |
| BR102014004215B1 (pt) | 2020-11-10 |
| AU2014200352A1 (en) | 2014-09-11 |
| US20160009368A1 (en) | 2016-01-14 |
| ES2762331T3 (es) | 2020-05-22 |
| RU2014104699A (ru) | 2015-08-20 |
| BR102014004215A2 (pt) | 2015-10-06 |
| CA2841483C (en) | 2017-05-30 |
| RU2657619C2 (ru) | 2018-06-14 |
| JP2015214027A (ja) | 2015-12-03 |
| CN104015412A (zh) | 2014-09-03 |
| CN104015412B (zh) | 2018-09-21 |
| EP2772351A1 (en) | 2014-09-03 |
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St.27 status event code: A-0-1-A10-A12-nap-PA0109 |
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| PA0201 | Request for examination |
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| R17-X000 | Change to representative recorded |
St.27 status event code: A-3-3-R10-R17-oth-X000 |
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| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
St.27 status event code: A-1-2-D10-D21-exm-PE0902 |
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| AMND | Amendment | ||
| E13-X000 | Pre-grant limitation requested |
St.27 status event code: A-2-3-E10-E13-lim-X000 |
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| P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
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