CA2812483A1 - Bag for the containing of liquid products emanating gas, in particular yeast - Google Patents
Bag for the containing of liquid products emanating gas, in particular yeast Download PDFInfo
- Publication number
- CA2812483A1 CA2812483A1 CA2812483A CA2812483A CA2812483A1 CA 2812483 A1 CA2812483 A1 CA 2812483A1 CA 2812483 A CA2812483 A CA 2812483A CA 2812483 A CA2812483 A CA 2812483A CA 2812483 A1 CA2812483 A1 CA 2812483A1
- Authority
- CA
- Canada
- Prior art keywords
- bag
- polyethylene
- outer film
- film
- nonwoven fabric
- 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.)
- Granted
Links
- 240000004808 Saccharomyces cerevisiae Species 0.000 title claims abstract description 15
- 239000012263 liquid product Substances 0.000 title claims abstract description 9
- 239000004698 Polyethylene Substances 0.000 claims abstract description 15
- -1 polyethylene Polymers 0.000 claims abstract description 13
- 239000004745 nonwoven fabric Substances 0.000 claims abstract description 11
- 229920000573 polyethylene Polymers 0.000 claims abstract description 11
- 238000007789 sealing Methods 0.000 claims abstract description 6
- 230000035699 permeability Effects 0.000 claims abstract description 5
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 3
- 239000004743 Polypropylene Substances 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 4
- 229920000092 linear low density polyethylene Polymers 0.000 claims description 2
- 239000004707 linear low-density polyethylene Substances 0.000 claims description 2
- 229920001155 polypropylene Polymers 0.000 claims description 2
- 239000007789 gas Substances 0.000 description 12
- 239000007788 liquid Substances 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000002985 plastic film Substances 0.000 description 2
- 229920006255 plastic film Polymers 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 235000008429 bread Nutrition 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 229940023462 paste product Drugs 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
- B65D85/70—Containers, packaging elements or packages, specially adapted for particular articles or materials for materials not otherwise provided for
- B65D85/72—Containers, packaging elements or packages, specially adapted for particular articles or materials for materials not otherwise provided for for edible or potable liquids, semiliquids, or plastic or pasty materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D31/00—Bags or like containers made of paper and having structural provision for thickness of contents
- B65D31/04—Bags or like containers made of paper and having structural provision for thickness of contents with multiple walls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D33/00—Details of, or accessories for, sacks or bags
- B65D33/01—Ventilation or drainage of bags
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers
- B65D75/52—Details
- B65D75/58—Opening or contents-removing devices added or incorporated during package manufacture
- B65D75/5861—Spouts
- B65D75/5872—Non-integral spouts
- B65D75/5877—Non-integral spouts connected to a planar surface of the package wall
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bag Frames (AREA)
- Packages (AREA)
- Toys (AREA)
Abstract
Bag for containing liquid products which produce gas, in particular yeast, of the double wall type, comprising two opposite faces (2) joined one to the other along a perimeter heat-sealing line (3) and a spout (7) for filling/delivering the liquid product placed on one of these faces (2), the double wall of the bag comprising a polyethylene-based inner film (5) with high permeability and a reinforcing outer film (6), wherein said outer film (6) is made of a polyethylene-based nonwoven fabric.
Description
=
BAG FOR THE CONTAINING OF LIQUID PRODUCTS EMANATING GAS, IN
PARTICULAR YEAST
This application claims priority based on Italy Application No. MI2012A 000647 entitled "BAG FOR THE CONTAINING OF LIQUID PRODUCTS EMANATING GAS, IN
PARTICULAR YEAST" filed April 18,2012, which is herein incorporated by reference.
DESCRIPTION
to The object of the present invention is a bag for the containing of liquid products which emanate gas, in particular yeasts for bread making.
In the following description specific reference will be made to yeast, but it is to be understood that the invention can be applied to any liquid or paste product which during storage emanates gas.
Yeast, in the phase of production, is always in the liquid state and, for the placing on the market, in the majority of cases, is subsequently dehydrated in order to transform it into powder or into the form of solid cakes. In the phase of use the yeast has once again to be returned to the liquid form.
In recent times there has been the tendency to produce and package the yeast directly in liquid form which is advantageous from practical and economic standpoints in that the phases of transformation from the liquid state to the solid state during production and vice versa during use are eliminated.
The problem in the storage of the liquid yeast is that it emanates a considerable quantity of gas, in particular CO2, up to 1/3 litres a day for a package of 10/20 litres.
Bags are therefore necessary which on the one hand are highly permeable to the gases and on the other hand have adequate toughness for sustaining the weight of the content, these
BAG FOR THE CONTAINING OF LIQUID PRODUCTS EMANATING GAS, IN
PARTICULAR YEAST
This application claims priority based on Italy Application No. MI2012A 000647 entitled "BAG FOR THE CONTAINING OF LIQUID PRODUCTS EMANATING GAS, IN
PARTICULAR YEAST" filed April 18,2012, which is herein incorporated by reference.
DESCRIPTION
to The object of the present invention is a bag for the containing of liquid products which emanate gas, in particular yeasts for bread making.
In the following description specific reference will be made to yeast, but it is to be understood that the invention can be applied to any liquid or paste product which during storage emanates gas.
Yeast, in the phase of production, is always in the liquid state and, for the placing on the market, in the majority of cases, is subsequently dehydrated in order to transform it into powder or into the form of solid cakes. In the phase of use the yeast has once again to be returned to the liquid form.
In recent times there has been the tendency to produce and package the yeast directly in liquid form which is advantageous from practical and economic standpoints in that the phases of transformation from the liquid state to the solid state during production and vice versa during use are eliminated.
The problem in the storage of the liquid yeast is that it emanates a considerable quantity of gas, in particular CO2, up to 1/3 litres a day for a package of 10/20 litres.
Bags are therefore necessary which on the one hand are highly permeable to the gases and on the other hand have adequate toughness for sustaining the weight of the content, these
2 bags normally having a capacity of 10/20 litres.
In order to meet these needs "double wall" bags have therefore been proposed, i.e. having a polyethylene-based inner film highly permeable to CO2, with very thin thickness (30-50 gm) and therefore with little mechanical strength, and an outer film constituted by a nylon-based laminate, with thickness of 80-150 gm, suitable for conferring the necessary mechanical strength to the bag.
The outer film, which is not permeable, has a plurality of small holes to allow the release of the gases which permeate through the inner film.
The bag shaped in this way is placed inside a cardboard box in such a way as to constitute a so-called bag-in-box packaging which can easily be manipulated.
The bags of the aforementioned type have not proved to be satisfactory in that despite the providing of the perforated outer film an unsatisfactory release of the gases which tend to inflate the bag has been noted.
This is due to the fact that when the bag filled with liquid yeast is inserted in the cardboard box it adapts to the box, causing a pressure contact between the outer surface of the bag and the inner walls of the box, apart from the head space of the bag which remains clear.
This pressure contact causes a strong adherence between the inner and outer plastic films of the bag, practically clogging the holes provided in the outer film and preventing therefore the release of the gases, which tend to accumulate in the upper part of the bag, where they have difficulty in exiting due to the small perforated surface of the outer film not in contact with the inner wall of the containing box.
The object of the invention is that of eliminating the aforesaid disadvantages of the prior art.
In order to meet these needs "double wall" bags have therefore been proposed, i.e. having a polyethylene-based inner film highly permeable to CO2, with very thin thickness (30-50 gm) and therefore with little mechanical strength, and an outer film constituted by a nylon-based laminate, with thickness of 80-150 gm, suitable for conferring the necessary mechanical strength to the bag.
The outer film, which is not permeable, has a plurality of small holes to allow the release of the gases which permeate through the inner film.
The bag shaped in this way is placed inside a cardboard box in such a way as to constitute a so-called bag-in-box packaging which can easily be manipulated.
The bags of the aforementioned type have not proved to be satisfactory in that despite the providing of the perforated outer film an unsatisfactory release of the gases which tend to inflate the bag has been noted.
This is due to the fact that when the bag filled with liquid yeast is inserted in the cardboard box it adapts to the box, causing a pressure contact between the outer surface of the bag and the inner walls of the box, apart from the head space of the bag which remains clear.
This pressure contact causes a strong adherence between the inner and outer plastic films of the bag, practically clogging the holes provided in the outer film and preventing therefore the release of the gases, which tend to accumulate in the upper part of the bag, where they have difficulty in exiting due to the small perforated surface of the outer film not in contact with the inner wall of the containing box.
The object of the invention is that of eliminating the aforesaid disadvantages of the prior art.
3 More particularly an object of the invention is that of providing a bag for liquid yeasts which allows a complete and rapid degassing of the product contained therein.
Another object of the present invention is that of providing such a bag which is simple and economical to manufacture.
The bag according to the invention has the features of the annexed independent claim 1.
Advantageous embodiments of the invention are disclosed by the dependent claims.
to Substantially the bag according to the invention, of the so-called double wall type, comprises a polyethylene-based inner film with high permeability and a reinforcing outer film, wherein the outer film is a nonwoven fabric of polyethylene-based fibres, so as to be sealable to the inner film.
Conveniently the fibres of the nonwoven fabric of the outer film are constituted by a mixture of polypropylene and polyethylene (PP/PE), with a weight of 60-85 g/m2.
Further features of the invention will be made clearer by the following detailed description, referred to one of its embodiments purely by way of a non-limiting example illustrated in the accompanying drawings, in which:
Figure 1 is a schematic plan view of the bag according to the invention;
Figure 2 is an enlarged section view taken along line II-II of Figure 1;
Figure 3 is a schematic perspective view of the bag of Figure 1.
Referring to these drawings, the bag according to the invention, for the containing of liquid products which emanate gas, in particular yeast, has been denoted by reference numeral 1.
Another object of the present invention is that of providing such a bag which is simple and economical to manufacture.
The bag according to the invention has the features of the annexed independent claim 1.
Advantageous embodiments of the invention are disclosed by the dependent claims.
to Substantially the bag according to the invention, of the so-called double wall type, comprises a polyethylene-based inner film with high permeability and a reinforcing outer film, wherein the outer film is a nonwoven fabric of polyethylene-based fibres, so as to be sealable to the inner film.
Conveniently the fibres of the nonwoven fabric of the outer film are constituted by a mixture of polypropylene and polyethylene (PP/PE), with a weight of 60-85 g/m2.
Further features of the invention will be made clearer by the following detailed description, referred to one of its embodiments purely by way of a non-limiting example illustrated in the accompanying drawings, in which:
Figure 1 is a schematic plan view of the bag according to the invention;
Figure 2 is an enlarged section view taken along line II-II of Figure 1;
Figure 3 is a schematic perspective view of the bag of Figure 1.
Referring to these drawings, the bag according to the invention, for the containing of liquid products which emanate gas, in particular yeast, has been denoted by reference numeral 1.
4 It comprises two opposite faces 2, joined by means of perimeter heat sealing 3, which runs parallel to its outer edge 4.
In the accompanying drawings the bag 1 has been illustrated rectangular in shape, which is the simplest to make, but it is clear that it can take on any other shape.
The bag 1 is of the so-called double wall type, in the sense that each of its two opposite faces 2 comprises two films, an inner one 5 and an outer one 6, separated one from the other and joined only at said perimeter heat-sealing line 3.
On one of the two faces 2 of the bag 1 a spout 7 for filling/delivering of the product is applied, having a circular flange 8 sealed internally to the corresponding face 2, while the spout 7 projects through a hole formed in this face, and is closed by a cap 9.
The inner film 5 of the double wall of the bag is with high permeability to gases, in particular to CO2 which is produced in a large quantity by the yeast contained in the bag, > 50 1/m2day atm. It has a base of polyethylene, for example a coextruded LLDPE and has a very thin thickness (around 30 pm) and a weight of 28 g/m2 in order to be able to obtain the aforesaid high values of permeability.
Such a film would alone be very fragile and therefore subject to easy tearing.
Therefore the outer film 6 is assigned the task of conferring toughness to the bag and avoiding easy breaking.
This outer film 6, according to the invention, is a nonwoven fabric of fibres constituted by a PP/PE mixture of 60-185 g/m2.
The presence of polyethylene in the mixture constituting the fibres of the nonwoven fabric allows the performance of the perimeter heat sealing 3 to the inner film 5, as well as the heat sealing of the base 8 of the spout 7.
The manufacture of the outer film 6 in PP/PE nonwoven fabric allows the elimination of the disadvantages due to the adherence between the inner and outer films when the bag 1 is inserted in a containing box (bag-in-box) normally in cardboard.
In the accompanying drawings the bag 1 has been illustrated rectangular in shape, which is the simplest to make, but it is clear that it can take on any other shape.
The bag 1 is of the so-called double wall type, in the sense that each of its two opposite faces 2 comprises two films, an inner one 5 and an outer one 6, separated one from the other and joined only at said perimeter heat-sealing line 3.
On one of the two faces 2 of the bag 1 a spout 7 for filling/delivering of the product is applied, having a circular flange 8 sealed internally to the corresponding face 2, while the spout 7 projects through a hole formed in this face, and is closed by a cap 9.
The inner film 5 of the double wall of the bag is with high permeability to gases, in particular to CO2 which is produced in a large quantity by the yeast contained in the bag, > 50 1/m2day atm. It has a base of polyethylene, for example a coextruded LLDPE and has a very thin thickness (around 30 pm) and a weight of 28 g/m2 in order to be able to obtain the aforesaid high values of permeability.
Such a film would alone be very fragile and therefore subject to easy tearing.
Therefore the outer film 6 is assigned the task of conferring toughness to the bag and avoiding easy breaking.
This outer film 6, according to the invention, is a nonwoven fabric of fibres constituted by a PP/PE mixture of 60-185 g/m2.
The presence of polyethylene in the mixture constituting the fibres of the nonwoven fabric allows the performance of the perimeter heat sealing 3 to the inner film 5, as well as the heat sealing of the base 8 of the spout 7.
The manufacture of the outer film 6 in PP/PE nonwoven fabric allows the elimination of the disadvantages due to the adherence between the inner and outer films when the bag 1 is inserted in a containing box (bag-in-box) normally in cardboard.
5 In fact the greater wrinkling of the nonwoven fabric according to the invention, with respect to the perforated plastic film of the prior art, prevents the adherence between the films and allows easy release of the gas, in particular CO2, through the nonwoven fabric of the outer film 6, which has micro holes over the entire surface.
From what has been disclosed the advantages appear clear of the invention which allows, with simple and economical means, the complete and rapid release of the CO2 gas produced by the liquid contained in the bag 1.
Naturally the invention is not limited to the particular embodiment previously described and illustrated in the accompanying drawings, but instead numerous detail changes can be made thereto, within reach of the person skilled in the art, without thereby departing from the scope of the same invention as defined in the annexed claims.
From what has been disclosed the advantages appear clear of the invention which allows, with simple and economical means, the complete and rapid release of the CO2 gas produced by the liquid contained in the bag 1.
Naturally the invention is not limited to the particular embodiment previously described and illustrated in the accompanying drawings, but instead numerous detail changes can be made thereto, within reach of the person skilled in the art, without thereby departing from the scope of the same invention as defined in the annexed claims.
Claims (4)
1. Bag for containing liquid products which produce gas, in particular yeast, of the double wall type, comprising two opposite faces (2) joined one to the other along a perimeter heat-sealing line (3) and a spout (7) for filling/delivering the liquid product placed on one of these faces (2), the double wall of the bag comprising a polyethylene-based inner film (5) with high permeability and a reinforcing outer film (6), characterised in that said outer film (6) is made of a polyethylene-based nonwoven fabric.
2. Bag according to claim 1, characterised in that said nonwoven fabric is a mixture of polypropylene and polyethylene (PP/PE).
3. Bag according to claim 2, characterised in that said nonwoven fabric of the outer film (6) has a weight of 60-85 g/m 2.
4. Bag according to claim 1, characterised in that said inner film (5) is a coextruded LLDPE of 30 µm and 28 g/m2.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITMI2012A000647 | 2012-04-18 | ||
| IT000647A ITMI20120647A1 (en) | 2012-04-18 | 2012-04-18 | BAG FOR THE CONTAINMENT OF LIQUID PRODUCTS EMANATING AS GAS, IN PARTICULAR YEAST |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2812483A1 true CA2812483A1 (en) | 2013-10-18 |
| CA2812483C CA2812483C (en) | 2021-01-19 |
Family
ID=46051760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2812483A Active CA2812483C (en) | 2012-04-18 | 2013-04-16 | Bag for the containing of liquid products emanating gas, in particular yeast |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US20130279830A1 (en) |
| EP (1) | EP2653403B1 (en) |
| JP (1) | JP6130713B2 (en) |
| CN (1) | CN103373519B (en) |
| AR (1) | AR090741A1 (en) |
| BR (1) | BR102013009353B1 (en) |
| CA (1) | CA2812483C (en) |
| CL (1) | CL2013001011A1 (en) |
| ES (1) | ES2531321T3 (en) |
| IT (1) | ITMI20120647A1 (en) |
| MX (1) | MX2013004216A (en) |
| PL (1) | PL2653403T3 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2789100C (en) * | 2010-02-08 | 2020-07-07 | Becker-Underwood, Inc. | Methods and devices for improved oxygen permeability in microorganism storage container |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6151363U (en) * | 1984-09-07 | 1986-04-07 | ||
| US5126070A (en) * | 1989-10-20 | 1992-06-30 | The Drackett Company | Chlorine dioxide generator |
| JP2598821Y2 (en) * | 1992-06-11 | 1999-08-23 | レンゴー株式会社 | Bamboo shoot packaging |
| JPH0669146U (en) * | 1993-03-09 | 1994-09-27 | 凸版印刷株式会社 | Double bag |
| AU7128498A (en) * | 1997-04-14 | 1998-11-11 | Sealed Air Corporation | Gas-permeable foam in bag packaging system |
| JP3663124B2 (en) * | 2000-11-16 | 2005-06-22 | 財団法人福岡県産業・科学技術振興財団 | Packaged food storage bags |
| JP4803482B2 (en) * | 2005-06-03 | 2011-10-26 | 大幸薬品株式会社 | Gas divergence bag |
| DE202006011976U1 (en) * | 2006-08-04 | 2006-10-19 | Nordfolien Gmbh | Packaging formed as a sack for bulky materials comprises spacers arranged in connecting-free regions between a valve foil and an inner foil |
| US20080116098A1 (en) * | 2006-11-16 | 2008-05-22 | Pwp Industries | Food container with breathable patch |
| DE102007018579B4 (en) * | 2007-04-18 | 2012-03-15 | Abts- Advanced Bag Technology & Service Gmbh | Cement bag and manufacturing process |
| JP5174476B2 (en) * | 2008-01-29 | 2013-04-03 | ドレンシー株式会社 | Alcohol volatilizer |
| US7772139B2 (en) * | 2008-03-19 | 2010-08-10 | Shubham Chandra | Permeable non-woven fabric based packaging |
| CA2789100C (en) * | 2010-02-08 | 2020-07-07 | Becker-Underwood, Inc. | Methods and devices for improved oxygen permeability in microorganism storage container |
-
2012
- 2012-04-18 IT IT000647A patent/ITMI20120647A1/en unknown
-
2013
- 2013-04-04 US US13/856,737 patent/US20130279830A1/en not_active Abandoned
- 2013-04-12 CL CL2013001011A patent/CL2013001011A1/en unknown
- 2013-04-12 PL PL13163611T patent/PL2653403T3/en unknown
- 2013-04-12 ES ES13163611T patent/ES2531321T3/en active Active
- 2013-04-12 EP EP13163611.0A patent/EP2653403B1/en active Active
- 2013-04-15 MX MX2013004216A patent/MX2013004216A/en not_active Application Discontinuation
- 2013-04-16 CA CA2812483A patent/CA2812483C/en active Active
- 2013-04-17 BR BR102013009353-0A patent/BR102013009353B1/en active IP Right Grant
- 2013-04-18 AR ARP130101285A patent/AR090741A1/en active IP Right Grant
- 2013-04-18 CN CN201310134404.5A patent/CN103373519B/en active Active
- 2013-04-18 JP JP2013087399A patent/JP6130713B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| EP2653403A1 (en) | 2013-10-23 |
| MX2013004216A (en) | 2013-10-17 |
| US20130279830A1 (en) | 2013-10-24 |
| EP2653403B1 (en) | 2014-12-03 |
| JP2013220856A (en) | 2013-10-28 |
| JP6130713B2 (en) | 2017-05-17 |
| ES2531321T3 (en) | 2015-03-13 |
| BR102013009353B1 (en) | 2021-01-05 |
| CL2013001011A1 (en) | 2014-07-25 |
| AR090741A1 (en) | 2014-12-03 |
| PL2653403T3 (en) | 2015-06-30 |
| ITMI20120647A1 (en) | 2013-10-19 |
| CN103373519A (en) | 2013-10-30 |
| BR102013009353A2 (en) | 2015-11-17 |
| CN103373519B (en) | 2017-11-28 |
| CA2812483C (en) | 2021-01-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20180301 |