EP2310588A4 - Panels including renewable components and methods for manufacturing - Google Patents
Panels including renewable components and methods for manufacturingInfo
- Publication number
- EP2310588A4 EP2310588A4 EP09732899.1A EP09732899A EP2310588A4 EP 2310588 A4 EP2310588 A4 EP 2310588A4 EP 09732899 A EP09732899 A EP 09732899A EP 2310588 A4 EP2310588 A4 EP 2310588A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- manufacturing
- methods
- panels including
- including renewable
- renewable components
- 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.)
- Withdrawn
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
- E04B1/84—Sound-absorbing elements
- E04B1/86—Sound-absorbing elements slab-shaped
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
- E04B1/84—Sound-absorbing elements
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/24—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing alkyl, ammonium or metal silicates; containing silica sols
- C04B28/26—Silicates of the alkali metals
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
- E04B9/04—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation comprising slabs, panels, sheets or the like
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
- E04C2/26—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/52—Sound-insulating materials
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B2001/742—Use of special materials; Materials having special structures or shape
- E04B2001/745—Vegetal products, e.g. plant stems, barks
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B2001/742—Use of special materials; Materials having special structures or shape
- E04B2001/746—Recycled materials, e.g. made of used tires, bumpers or newspapers
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
- E04B2001/8245—Machines for manufacturing, shaping, piercing or filling sound insulating elements
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/24—Structural elements or technologies for improving thermal insulation
- Y02A30/244—Structural elements or technologies for improving thermal insulation using natural or recycled building materials, e.g. straw, wool, clay or used tires
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Architecture (AREA)
- Acoustics & Sound (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Electromagnetism (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Building Environments (AREA)
- Laminated Bodies (AREA)
- Paper (AREA)
- Panels For Use In Building Construction (AREA)
- Dry Formation Of Fiberboard And The Like (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/106,077 US7935223B2 (en) | 2008-04-18 | 2008-04-18 | Panels including renewable components and methods for manufacturing |
US12/414,313 US8133357B2 (en) | 2008-04-18 | 2009-03-30 | Panels including renewable components and methods for manufacturing same |
PCT/US2009/039128 WO2009129051A2 (en) | 2008-04-18 | 2009-04-01 | Panels including renewable components and methods for manufacturing |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2310588A2 EP2310588A2 (en) | 2011-04-20 |
EP2310588A4 true EP2310588A4 (en) | 2014-10-29 |
Family
ID=43332969
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP09732899.1A Withdrawn EP2310588A4 (en) | 2008-04-18 | 2009-04-01 | Panels including renewable components and methods for manufacturing |
Country Status (13)
Country | Link |
---|---|
EP (1) | EP2310588A4 (en) |
JP (1) | JP5691097B2 (en) |
KR (1) | KR101633779B1 (en) |
CN (2) | CN102007255A (en) |
BR (1) | BRPI0907357B1 (en) |
CA (1) | CA2721574C (en) |
CO (1) | CO6311022A2 (en) |
MX (1) | MX2010011031A (en) |
MY (1) | MY157316A (en) |
RU (1) | RU2507349C2 (en) |
TW (1) | TWI460339B (en) |
WO (1) | WO2009129051A2 (en) |
ZA (1) | ZA201007103B (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2344884B1 (en) * | 2010-04-07 | 2011-06-30 | Alejandro Barreras Perez | PROCEDURE FOR THE MANUFACTURE OF INSULATING PLATES AND INSULATING PLATE OBTAINED. |
EP2780256B1 (en) | 2011-11-14 | 2017-03-15 | SPC Sunflower Plastic Compound GmbH | Biocomposite and/or biomaterial with sunflower seed shells/husks |
US10399899B2 (en) | 2012-10-23 | 2019-09-03 | United States Gypsum Company | Pregelatinized starch with mid-range viscosity, and product, slurry and methods related thereto |
US9828441B2 (en) | 2012-10-23 | 2017-11-28 | United States Gypsum Company | Method of preparing pregelatinized, partially hydrolyzed starch and related methods and products |
US9540810B2 (en) | 2012-10-23 | 2017-01-10 | United States Gypsum Company | Pregelatinized starch with mid-range viscosity, and product, slurry and methods related thereto |
CN103103892B (en) * | 2012-12-27 | 2015-05-13 | 山东轻工业学院 | Preparation method of nanometer titanium dioxide (TiO2) sound absorption paper board |
RU2745154C2 (en) * | 2016-06-17 | 2021-03-22 | Армстронг Уорлд Индастриз, Инк. | Granulation of recycled ceiling materials |
US10696594B2 (en) * | 2017-08-11 | 2020-06-30 | Usg Interiors, Llc | High noise reduction coefficient, low density acoustical tiles |
CN108687928A (en) * | 2018-05-25 | 2018-10-23 | 柳州市林道科技有限公司 | A kind of environment friendly artificial board and its manufacturing process |
CN110757917B (en) * | 2019-11-08 | 2022-02-11 | 中南林业科技大学 | Eucalyptus single-board veneered wood-based composite board and preparation method thereof |
DE102023109088A1 (en) | 2023-04-11 | 2024-10-17 | Andreas Pannenborg | Process for recycling waste made of glass wool and/or rock wool and/or polystyrene |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5656129A (en) * | 1995-05-31 | 1997-08-12 | Masonite Corporation | Method of producing fibers from a straw and board products made therefrom |
EP1158095A2 (en) * | 2000-05-24 | 2001-11-28 | Armstrong World Industries, Inc. | Durable acoustical panel and method of making the same |
DE102004024251A1 (en) * | 2004-05-11 | 2005-12-08 | Igv Institut Für Getreideverarbeitung Gmbh | Protein based biopolymer foam product manufacture involves foaming aqueous suspension of protein based biopolymers and fine particle additives, mixing with fibers, forming and heating |
US20070042658A1 (en) * | 2005-02-14 | 2007-02-22 | Hni Technologies Inc. | Fiber-containing article and method of manufacture |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7004A (en) * | 1850-01-08 | Connecting ctjttees to shafts of boeing instetjments | ||
JPS5463514A (en) * | 1977-10-29 | 1979-05-22 | Hideo Fukuda | Sounddproof panel having composite front plate |
JPS5872441A (en) * | 1981-10-28 | 1983-04-30 | 松下電工株式会社 | Sound absorbing panel |
CA1330291C (en) * | 1987-01-12 | 1994-06-21 | David Graham Izard | Low density frothed mineral wool panel and method |
DE68905247T2 (en) * | 1988-06-23 | 1993-10-07 | Celotex Corp | Mineral fiber acoustic panel and process for its manufacture. |
RU2034965C1 (en) * | 1992-04-23 | 1995-05-10 | Масленников Борис Иванович | Heat insulating and sound proofing panel |
CN1024342C (en) * | 1992-06-12 | 1994-04-27 | 山东建筑材料工业学院 | Manufacturing method of composite annual fiber cement panel |
KR960007958B1 (en) * | 1993-12-10 | 1996-06-17 | 재단법인 한국전자통신연구소 | Routing information management method in signaling network operations system |
US5558710A (en) * | 1994-08-08 | 1996-09-24 | Usg Interiors, Inc. | Gypsum/cellulosic fiber acoustical tile composition |
JP2815542B2 (en) * | 1994-08-31 | 1998-10-27 | 三菱電機ホーム機器株式会社 | Sound absorption mechanism using porous structure |
EP0808953B1 (en) * | 1996-05-22 | 2002-02-06 | ERB, Gottfried | Insulation material made of natural products and manufacturing method |
KR20020009249A (en) * | 2000-07-25 | 2002-02-01 | 조송준 | Manufacturing process and composite of inner and outer building materials |
KR200238704Y1 (en) * | 2001-01-04 | 2001-09-26 | (주)남산건설 | Acoustic Panel Made From Coconut Fiber |
JP5512062B2 (en) * | 2001-04-03 | 2014-06-04 | アームストロング ワールド インダストリーズ インコーポレーテッド | Durable porous article and manufacturing process thereof |
US20030134553A1 (en) * | 2002-01-14 | 2003-07-17 | L.S.I. (420) Import Export And Marketing Ltd. | Sound absorbing article |
DE10260922A1 (en) * | 2002-12-20 | 2004-07-15 | Schmidt, Axel H. | Damping material and base material for its manufacture |
DE102004056131B4 (en) * | 2004-11-16 | 2006-08-31 | Kronotec Ag | Soundproofing |
CN200989028Y (en) * | 2006-01-13 | 2007-12-12 | 张晓会 | Efficient heat insulation energy-saving green multifunction composite wall slab |
US7503430B2 (en) * | 2006-09-07 | 2009-03-17 | Usg Interiors, Inc. | Reduced dust acoustic panel |
-
2009
- 2009-04-01 MX MX2010011031A patent/MX2010011031A/en active IP Right Grant
- 2009-04-01 CN CN2009801136519A patent/CN102007255A/en active Pending
- 2009-04-01 WO PCT/US2009/039128 patent/WO2009129051A2/en active Application Filing
- 2009-04-01 JP JP2011505074A patent/JP5691097B2/en not_active Expired - Fee Related
- 2009-04-01 KR KR1020107025828A patent/KR101633779B1/en active IP Right Grant
- 2009-04-01 EP EP09732899.1A patent/EP2310588A4/en not_active Withdrawn
- 2009-04-01 CN CN201510532756.5A patent/CN105178462A/en active Pending
- 2009-04-01 RU RU2010143122/03A patent/RU2507349C2/en not_active IP Right Cessation
- 2009-04-01 BR BRPI0907357-4A patent/BRPI0907357B1/en not_active IP Right Cessation
- 2009-04-01 CA CA2721574A patent/CA2721574C/en not_active Expired - Fee Related
- 2009-04-01 MY MYPI2010004698A patent/MY157316A/en unknown
- 2009-04-13 TW TW098112160A patent/TWI460339B/en not_active IP Right Cessation
-
2010
- 2010-10-06 ZA ZA2010/07103A patent/ZA201007103B/en unknown
- 2010-11-18 CO CO10144677A patent/CO6311022A2/en not_active Application Discontinuation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5656129A (en) * | 1995-05-31 | 1997-08-12 | Masonite Corporation | Method of producing fibers from a straw and board products made therefrom |
EP1158095A2 (en) * | 2000-05-24 | 2001-11-28 | Armstrong World Industries, Inc. | Durable acoustical panel and method of making the same |
DE102004024251A1 (en) * | 2004-05-11 | 2005-12-08 | Igv Institut Für Getreideverarbeitung Gmbh | Protein based biopolymer foam product manufacture involves foaming aqueous suspension of protein based biopolymers and fine particle additives, mixing with fibers, forming and heating |
US20070042658A1 (en) * | 2005-02-14 | 2007-02-22 | Hni Technologies Inc. | Fiber-containing article and method of manufacture |
Also Published As
Publication number | Publication date |
---|---|
KR101633779B1 (en) | 2016-06-27 |
WO2009129051A3 (en) | 2009-12-17 |
KR20110021785A (en) | 2011-03-04 |
RU2010143122A (en) | 2012-05-27 |
TW201006992A (en) | 2010-02-16 |
ZA201007103B (en) | 2011-07-27 |
CO6311022A2 (en) | 2011-08-22 |
CA2721574A1 (en) | 2009-10-22 |
CN102007255A (en) | 2011-04-06 |
MY157316A (en) | 2016-05-31 |
EP2310588A2 (en) | 2011-04-20 |
JP2011518266A (en) | 2011-06-23 |
CA2721574C (en) | 2018-05-01 |
TWI460339B (en) | 2014-11-11 |
JP5691097B2 (en) | 2015-04-01 |
CN105178462A (en) | 2015-12-23 |
MX2010011031A (en) | 2010-11-05 |
RU2507349C2 (en) | 2014-02-20 |
WO2009129051A2 (en) | 2009-10-22 |
BRPI0907357B1 (en) | 2019-04-09 |
BRPI0907357A2 (en) | 2015-10-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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17P | Request for examination filed |
Effective date: 20101111 |
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AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): 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 SE SI SK TR |
|
AX | Request for extension of the european patent |
Extension state: AL BA RS |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: MALONE, CURT Inventor name: BROWN, MARTIN, W. Inventor name: SONG, W., DAVID Inventor name: LAU, TE, HUA Inventor name: CAO, BANGII |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: MALONE, CURT Inventor name: BROWN, MARTIN, W. Inventor name: SONG, W., DAVID Inventor name: LAU, TE, HUA Inventor name: CAO, BANGII |
|
DAX | Request for extension of the european patent (deleted) | ||
A4 | Supplementary search report drawn up and despatched |
Effective date: 20140925 |
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RIC1 | Information provided on ipc code assigned before grant |
Ipc: E04B 1/86 20060101AFI20140919BHEP Ipc: E04B 9/04 20060101ALI20140919BHEP Ipc: E04B 1/74 20060101ALN20140919BHEP Ipc: E04B 1/82 20060101ALN20140919BHEP |
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17Q | First examination report despatched |
Effective date: 20151014 |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: EXAMINATION IS IN PROGRESS |
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GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: GRANT OF PATENT IS INTENDED |
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RIC1 | Information provided on ipc code assigned before grant |
Ipc: C04B 111/52 20060101ALN20200819BHEP Ipc: C04B 28/26 20060101ALI20200819BHEP Ipc: E04B 1/82 20060101ALN20200819BHEP Ipc: E04B 1/86 20060101AFI20200819BHEP Ipc: E04B 9/04 20060101ALI20200819BHEP Ipc: E04B 1/74 20060101ALN20200819BHEP |
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RIC1 | Information provided on ipc code assigned before grant |
Ipc: E04B 9/04 20060101ALI20200826BHEP Ipc: E04B 1/74 20060101ALN20200826BHEP Ipc: E04B 1/86 20060101AFI20200826BHEP Ipc: E04B 1/82 20060101ALN20200826BHEP Ipc: C04B 111/52 20060101ALN20200826BHEP Ipc: C04B 28/26 20060101ALI20200826BHEP |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: C04B 111/52 20060101ALN20200907BHEP Ipc: E04B 9/04 20060101ALI20200907BHEP Ipc: E04B 1/74 20060101ALN20200907BHEP Ipc: E04B 1/82 20060101ALN20200907BHEP Ipc: E04B 1/86 20060101AFI20200907BHEP Ipc: C04B 28/26 20060101ALI20200907BHEP |
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INTG | Intention to grant announced |
Effective date: 20200921 |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
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18D | Application deemed to be withdrawn |
Effective date: 20210202 |