GB2481569A - Doneness indicator for heat-in packaging and method of making same - Google Patents
Doneness indicator for heat-in packaging and method of making same Download PDFInfo
- Publication number
- GB2481569A GB2481569A GB1119265.5A GB201119265A GB2481569A GB 2481569 A GB2481569 A GB 2481569A GB 201119265 A GB201119265 A GB 201119265A GB 2481569 A GB2481569 A GB 2481569A
- Authority
- GB
- United Kingdom
- Prior art keywords
- heat
- packaging
- doneness indicator
- doneness
- indicator
- 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
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
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/34—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within the package
- B65D81/3446—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within the package specially adapted to be heated by microwaves
- B65D81/3461—Flexible containers, e.g. bags, pouches, envelopes
- B65D81/3469—Pop-corn bags
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
- B65B51/10—Applying or generating heat or pressure or combinations thereof
- B65B51/22—Applying or generating heat or pressure or combinations thereof by friction or ultrasonic or high-frequency electrical means, i.e. by friction or ultrasonic or induction welding
- B65B51/225—Applying or generating heat or pressure or combinations thereof by friction or ultrasonic or high-frequency electrical means, i.e. by friction or ultrasonic or induction welding by ultrasonic welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B9/00—Enclosing successive articles, or quantities of material, e.g. liquids or semiliquids, in flat, folded, or tubular webs of flexible sheet material; Subdividing filled flexible tubes to form packages
- B65B9/10—Enclosing successive articles, or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs
- B65B9/20—Enclosing successive articles, or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs the webs being formed into tubes in situ around the filling nozzles
-
- 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
-
- 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
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/08—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations
-
- 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
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
-
- 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
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/74—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by welding and severing, or by joining and severing, the severing being performed in the area to be joined, next to the area to be joined, in the joint area or next to the joint area
-
- 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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
- B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
- B29C66/112—Single lapped joints
- B29C66/1122—Single lap to lap joints, i.e. overlap joints
-
- 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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/20—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines
- B29C66/23—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being multiple and parallel or being in the form of tessellations
- B29C66/232—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being multiple and parallel or being in the form of tessellations said joint lines being multiple and parallel, i.e. the joint being formed by several parallel joint lines
-
- 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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/20—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines
- B29C66/24—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being closed or non-straight
- B29C66/242—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being closed or non-straight said joint lines being closed, i.e. forming closed contours
- B29C66/2422—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being closed or non-straight said joint lines being closed, i.e. forming closed contours being circular, oval or elliptical
- B29C66/24221—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being closed or non-straight said joint lines being closed, i.e. forming closed contours being circular, oval or elliptical being circular
-
- 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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
- B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
- B29C66/43—Joining a relatively small portion of the surface of said articles
- B29C66/431—Joining the articles to themselves
- B29C66/4312—Joining the articles to themselves for making flat seams in tubular or hollow articles, e.g. transversal seams
-
- 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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
- B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
- B29C66/43—Joining a relatively small portion of the surface of said articles
- B29C66/432—Joining a relatively small portion of the surface of said articles for making tubular articles or closed loops, e.g. by joining several sheets ; for making hollow articles or hollow preforms
- B29C66/4322—Joining a relatively small portion of the surface of said articles for making tubular articles or closed loops, e.g. by joining several sheets ; for making hollow articles or hollow preforms by joining a single sheet to itself
-
- 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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
- B29C66/49—Internally supporting the, e.g. tubular, article during joining
-
- 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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/72—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
- B29C66/723—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered
-
- 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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/84—Specific machine types or machines suitable for specific applications
- B29C66/849—Packaging machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/712—Containers; Packaging elements or accessories, Packages
- B29L2031/7128—Bags, sacks, sachets
-
- 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
- B65D2203/00—Decoration means, markings, information elements, contents indicators
- B65D2203/12—Audible, olfactory or visual signalling means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Food Science & Technology (AREA)
- Packages (AREA)
- Package Specialized In Special Use (AREA)
Abstract
A heat-in package with doneness indicator for heating applications, such as microwave heating of foods or sterilization applications. The doneness indicator comprises indicia printed with thermochromatic ink on the heat-in packaging. The doneness indicator can be sealed from front to back on the heat-in packaging in such a way that the heat transfer to the sealed area is controlled so that the contents contained within the heat-in packaging has adequate time to heat before a color change or other visual transformation is observed in the doneness indicator. Furthermore, the sealed area containing the thermochromatic ink is not in direct contact with the contents within the packaging. The ink changes due to heat conduction through the film. A venting system can further be incorporated to prevent excessive pressure build-up within the packaging.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US17639709P | 2009-05-07 | 2009-05-07 | |
US12/773,210 US20100285180A1 (en) | 2009-05-07 | 2010-05-04 | Doneness indicator for heat-in packaging and method of making same |
PCT/US2010/033832 WO2010129744A1 (en) | 2009-05-07 | 2010-05-06 | Doneness indicator for heat-in packaging and method of making same |
Publications (3)
Publication Number | Publication Date |
---|---|
GB201119265D0 GB201119265D0 (en) | 2011-12-21 |
GB2481569A true GB2481569A (en) | 2011-12-28 |
GB2481569B GB2481569B (en) | 2013-08-28 |
Family
ID=43050460
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1119265.5A Expired - Fee Related GB2481569B (en) | 2009-05-07 | 2010-05-06 | Doneness indicator for heat-in packaging and method of making same |
Country Status (7)
Country | Link |
---|---|
US (1) | US20100285180A1 (en) |
EP (1) | EP2427391A4 (en) |
CN (1) | CN102803095B (en) |
CA (1) | CA2760860A1 (en) |
GB (1) | GB2481569B (en) |
HK (1) | HK1176340A1 (en) |
WO (1) | WO2010129744A1 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8091503B2 (en) * | 2009-08-27 | 2012-01-10 | Xerox Corporation | Label configured to indicate an object reaching a predetermined temperature |
US9038818B1 (en) * | 2012-03-17 | 2015-05-26 | Ted Selker | Device and method for sanitary can packaging |
USD743810S1 (en) | 2013-03-01 | 2015-11-24 | General Mills, Inc. | Expandable gusseted sleeve for a pouch |
CA2899301A1 (en) * | 2013-03-01 | 2014-09-04 | General Mills, Inc. | Expandable gusseted sleeve for a pouch |
KR20170047006A (en) * | 2015-10-22 | 2017-05-04 | 씨제이제일제당 (주) | Temperature sensing display packaging prints and packing thereof |
US20170225815A1 (en) * | 2016-02-10 | 2017-08-10 | Ilapak Italia S.P.A. | Ultrasound welding device, in particular for welding flexible packages, optionally made of a plastic material and machine for packaging food products provided with such an ultrasound welding device |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1384683A1 (en) * | 2002-07-23 | 2004-01-28 | Fritson AG | Food package and method for heating a food package using microwave |
US20070184977A1 (en) * | 2005-07-29 | 2007-08-09 | Spiller Robert W | Microwavable construct with thermally responsive indicator |
Family Cites Families (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2308087A (en) * | 1940-03-06 | 1943-01-12 | Hansens Lab Inc | Temperature indicator |
US2662018A (en) * | 1949-06-14 | 1953-12-08 | Clarence L Smith | Frozen food indicator |
FR1062644A (en) * | 1952-07-26 | 1954-04-26 | Container visually indicating the critical temperature of the liquid it contains | |
US3047405A (en) * | 1960-01-25 | 1962-07-31 | William M Lauier | Indicators |
US3125984A (en) * | 1962-04-11 | 1964-03-24 | Feeding bottle capable of indicating temperature | |
US3204760A (en) * | 1962-10-10 | 1965-09-07 | Poly Pak Corp Of America | Packages |
US3633425A (en) * | 1970-01-02 | 1972-01-11 | Meditech Energy And Environmen | Chromatic temperature indicator |
US3685720A (en) * | 1970-07-28 | 1972-08-22 | Charles E Brady | Package for sterilized products |
US3768976A (en) * | 1971-05-20 | 1973-10-30 | Us Army | Temperature-time integrating indicator |
US3908052A (en) * | 1974-03-06 | 1975-09-23 | Minnesota Mining & Mfg | Liquid crystal display device and method of making |
US4156365A (en) * | 1976-08-02 | 1979-05-29 | Ferdinand Heinmets | Temperature indicator |
US4198920A (en) * | 1976-11-22 | 1980-04-22 | Russell William F | Energy conservation indicator |
US4292916A (en) * | 1979-06-18 | 1981-10-06 | Micro-Circuits Company | Timer and storage condition indicator |
GB2092744B (en) * | 1981-02-06 | 1984-05-31 | Spirig Ernst | Temperature indicator |
FR2522143B1 (en) * | 1982-02-25 | 1986-03-28 | Chretien Michele | DEVICE FOR INDICATING TEMPERATURE OF CONTAINERS CONTAINING LIQUID SUBSTANCES |
US4464064A (en) * | 1982-04-19 | 1984-08-07 | Packaging Industries, Inc. | Temperature control monitor |
US4859360A (en) * | 1983-10-27 | 1989-08-22 | Biosynergy, Inc. | Cholesteric liquid crystal formulations and time/temperature monitoring means |
US4737463A (en) * | 1985-10-09 | 1988-04-12 | Lifelines Technology, Inc. | Photoactivatable time-temperature indicator |
US4786773A (en) * | 1986-12-18 | 1988-11-22 | Alcan International Limited | Systems and methods for determining doneness of microwave-heated bodies |
US4834017A (en) * | 1987-03-13 | 1989-05-30 | Frigorifico Rio Platense Saici Y F | Time-temperature integrating indicator for monitoring the cooking process of packaged meats in the temperature range of 85-100 degrees celcius |
US4919983A (en) * | 1988-04-04 | 1990-04-24 | Fremin Kit C | Thermochromatic infant feeding container |
US4878588A (en) * | 1988-06-07 | 1989-11-07 | Jacob Ephraim | Baby nursing bottle with temperature indicator |
EP0654258A1 (en) * | 1993-11-18 | 1995-05-24 | Rueger S.A. | Container with a thermometer |
US5482373A (en) * | 1994-03-16 | 1996-01-09 | Cool-Drink, Inc. | Thermochromatic indicator for beverage containers |
FR2729294B1 (en) * | 1995-01-18 | 1997-07-11 | Seb Sa | BOTTLE WITH TEMPERATURE INDICATOR |
NZ333193A (en) * | 1997-03-06 | 2000-10-27 | Surgi Internat Pty Ltd | A burst-proof pack comprising inner and outer bands with a pressure dissipation channel in between |
US6536370B2 (en) * | 1998-11-25 | 2003-03-25 | Advanced Micro Devices, Inc. | Elapsed time indicator for controlled environments and method of use |
US6616332B1 (en) * | 1999-11-18 | 2003-09-09 | Sensarray Corporation | Optical techniques for measuring parameters such as temperature across a surface |
US6544614B1 (en) * | 2000-09-21 | 2003-04-08 | Sonoco Development, Inc. | Packaging with incorporated temperature sensitive label |
US20060291756A1 (en) * | 2002-02-27 | 2006-12-28 | Thomas Toby R | Web materials with active agent for use in forming reclosable packages |
FI116318B (en) * | 2003-02-27 | 2005-10-31 | Avantone Oy | Printed TTI indicators |
SE0302030L (en) * | 2003-07-07 | 2004-05-18 | Real Food Sweden Ab | Device for effecting temperature-controlled heating of predominantly solid foods in a microwave oven |
US7798706B2 (en) * | 2005-09-08 | 2010-09-21 | Cups Unlimited, Llc | Temperature-indicating container |
US20070059402A1 (en) * | 2005-09-13 | 2007-03-15 | Cryovac, Inc. | Carbon monoxide modified atmosphere packaging having a time temperature indicator |
US7571695B2 (en) * | 2006-11-06 | 2009-08-11 | Temptime Corporation | Freeze indicators, flexible freeze indicators and manufacturing methods |
-
2010
- 2010-05-04 US US12/773,210 patent/US20100285180A1/en not_active Abandoned
- 2010-05-06 GB GB1119265.5A patent/GB2481569B/en not_active Expired - Fee Related
- 2010-05-06 CA CA2760860A patent/CA2760860A1/en not_active Abandoned
- 2010-05-06 CN CN201080030648.3A patent/CN102803095B/en not_active Expired - Fee Related
- 2010-05-06 WO PCT/US2010/033832 patent/WO2010129744A1/en active Application Filing
- 2010-05-06 EP EP10772813A patent/EP2427391A4/en not_active Withdrawn
-
2013
- 2013-03-20 HK HK13103488.8A patent/HK1176340A1/en not_active IP Right Cessation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1384683A1 (en) * | 2002-07-23 | 2004-01-28 | Fritson AG | Food package and method for heating a food package using microwave |
US20070184977A1 (en) * | 2005-07-29 | 2007-08-09 | Spiller Robert W | Microwavable construct with thermally responsive indicator |
Also Published As
Publication number | Publication date |
---|---|
CN102803095A (en) | 2012-11-28 |
GB201119265D0 (en) | 2011-12-21 |
CA2760860A1 (en) | 2010-11-11 |
WO2010129744A1 (en) | 2010-11-11 |
GB2481569B (en) | 2013-08-28 |
EP2427391A4 (en) | 2012-11-21 |
US20100285180A1 (en) | 2010-11-11 |
CN102803095B (en) | 2014-12-24 |
EP2427391A1 (en) | 2012-03-14 |
HK1176340A1 (en) | 2013-07-26 |
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