ES281869U - Envase estanco para productos alimenticios. - Google Patents
Envase estanco para productos alimenticios.Info
- Publication number
- ES281869U ES281869U ES1983281869U ES281869U ES281869U ES 281869 U ES281869 U ES 281869U ES 1983281869 U ES1983281869 U ES 1983281869U ES 281869 U ES281869 U ES 281869U ES 281869 U ES281869 U ES 281869U
- Authority
- ES
- Spain
- Prior art keywords
- tray
- liner
- lid
- polyester
- fibrous material
- 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
- 239000002657 fibrous material Substances 0.000 abstract 3
- 239000000463 material Substances 0.000 abstract 3
- 239000011105 molded pulp Substances 0.000 abstract 3
- 230000001070 adhesive effect Effects 0.000 abstract 2
- 238000010438 heat treatment Methods 0.000 abstract 2
- 229920000728 polyester Polymers 0.000 abstract 2
- 238000005452 bending Methods 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 230000032798 delamination Effects 0.000 abstract 1
- 239000000835 fiber Substances 0.000 abstract 1
- 230000008014 freezing Effects 0.000 abstract 1
- 238000007710 freezing Methods 0.000 abstract 1
- 229920000609 methyl cellulose Polymers 0.000 abstract 1
- 239000001923 methylcellulose Substances 0.000 abstract 1
- 235000010981 methylcellulose Nutrition 0.000 abstract 1
- 238000004806 packaging method and process Methods 0.000 abstract 1
- 229920006267 polyester film Polymers 0.000 abstract 1
- 239000010409 thin film Substances 0.000 abstract 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
- B65D77/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks or bags
- B65D77/10—Container closures formed after filling
- B65D77/20—Container closures formed after filling by applying separate lids or covers, i.e. flexible membrane or foil-like covers
- B65D77/2024—Container closures formed after filling by applying separate lids or covers, i.e. flexible membrane or foil-like covers the cover being welded or adhered to the container
- B65D77/2028—Means for opening the cover other than, or in addition to, a pull tab
- B65D77/2032—Means for opening the cover other than, or in addition to, a pull tab by peeling or tearing the cover from the container
-
- 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
- B65D2577/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks, bags
- B65D2577/10—Container closures formed after filling
- B65D2577/20—Container closures formed after filling by applying separate lids or covers
- B65D2577/2025—Multi-layered container, e.g. laminated, coated
-
- 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
- B65D2577/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks, bags
- B65D2577/10—Container closures formed after filling
- B65D2577/20—Container closures formed after filling by applying separate lids or covers
- B65D2577/2041—Pull tabs
- B65D2577/205—Pull tabs integral with the closure
-
- 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
- B65D2577/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks, bags
- B65D2577/10—Container closures formed after filling
- B65D2577/20—Container closures formed after filling by applying separate lids or covers
- B65D2577/2066—Means on, or attached to, container flange facilitating opening, e.g. non-bonding region, cut-out
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S229/00—Envelopes, wrappers, and paperboard boxes
- Y10S229/902—Box for prepared or processed food
- Y10S229/903—Ovenable, i.e. disclosed to be placed in an oven
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
- Y10T428/1303—Paper containing [e.g., paperboard, cardboard, fiberboard, etc.]
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
- Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
- Y10T428/1362—Textile, fabric, cloth, or pile containing [e.g., web, net, woven, knitted, mesh, nonwoven, matted, etc.]
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24777—Edge feature
- Y10T428/24793—Comprising discontinuous or differential impregnation or bond
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Packages (AREA)
- Containers Having Bodies Formed In One Piece (AREA)
- Package Specialized In Special Use (AREA)
- Closures For Containers (AREA)
Abstract
Perfeccionamientos en la fabricación de envases estancos para productos alimenticios, del grupo que comprenden una base relativamente gruesa de material fibroso que lleva unido por lo menos a una parte de un lado del mismo un recubrimiento relativamente delgado de material polímero, siendo capaces la base y el recubrimiento así como la unión entre ambos de resistir temperaturas comprendidas entre una temperatura inferior al punto de congelación hasta temperaturas de unos 400ºF, comprendiendo el envase una parte central para recibir un producto a envasar en su interior, rodeada de una zona marginal destinada a recibir una envolvente de cierre para contener el producto, comprendiendo la parte marginal una superficie a la cual se puede fijar de manera estanca una envolvente de cierre o tapa, siendo capaces asimismo la envolvente de cierre y el propio cierre entre aquélla y el recubrimiento de resistir temperaturas dentro de la mencionada gama de temperaturas, y un recubrimiento de material separable en la zona marginal fuera del área en la que la envolvente de cierre se debe cerrar de manera estanca para asegurar que la unión se pueda superar y que la envolvente de cierre se pueda separar completamente con respecto al recubrimiento de envase de forma manual sin afectar de manera adversa ni el material polímero del recubrimiento de material fibroso de la base ni la unión entre el recubrimiento y la base a cualquier temperatura comprendida dentro de la mencionada gama.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/379,359 US4456164A (en) | 1982-05-18 | 1982-05-18 | Deliddable ovenable container |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES281869U true ES281869U (es) | 1985-06-01 |
| ES281869Y ES281869Y (es) | 1986-01-16 |
Family
ID=23496914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES1983281869U Expired ES281869Y (es) | 1982-05-18 | 1983-05-11 | Envase estanco para productos alimenticios. |
Country Status (22)
| Country | Link |
|---|---|
| US (1) | US4456164A (es) |
| JP (1) | JPS58203857A (es) |
| AU (1) | AU552231B2 (es) |
| BE (1) | BE896756A (es) |
| BR (1) | BR8302204A (es) |
| CA (1) | CA1192872A (es) |
| DE (1) | DE3312519A1 (es) |
| DK (1) | DK160702C (es) |
| ES (1) | ES281869Y (es) |
| FI (1) | FI74677C (es) |
| FR (1) | FR2527168B1 (es) |
| GB (1) | GB2120199B (es) |
| GR (1) | GR77477B (es) |
| IE (1) | IE54251B1 (es) |
| IL (1) | IL68333A0 (es) |
| IT (1) | IT1161839B (es) |
| MX (1) | MX164246B (es) |
| NL (1) | NL8301431A (es) |
| NO (1) | NO155338C (es) |
| NZ (1) | NZ203820A (es) |
| SE (1) | SE458603B (es) |
| ZA (1) | ZA832553B (es) |
Families Citing this family (60)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4613531A (en) * | 1982-11-03 | 1986-09-23 | Baxter Travenol Laboratories, Inc. | Layered thermoplastic articles and method for forming |
| USD283400S (en) | 1984-02-22 | 1986-04-15 | Westvaco Corporation | Packaging tray for food or the like |
| USD283399S (en) | 1984-02-22 | 1986-04-15 | Westvaco Corporation | Packaging tray for food or the like |
| US4571337A (en) * | 1984-05-10 | 1986-02-18 | Hunt-Wesson Foods, Inc. | Container and popcorn ingredient for microwave use |
| USD286745S (en) | 1984-08-03 | 1986-11-18 | Westvaco Corporation | Packaging tray for food or the like |
| USD286618S (en) | 1984-08-03 | 1986-11-11 | Westvaco Corporation | Packaging tray for food or the like |
| JPH0825583B2 (ja) * | 1986-03-27 | 1996-03-13 | ハウス食品株式会社 | 加熱調理用密封容器 |
| US5061500A (en) * | 1986-10-01 | 1991-10-29 | Packaging Concepts, Inc. | Easy opening microwavable package |
| US4713268A (en) * | 1986-12-05 | 1987-12-15 | Rohm And Haas Co. | Crystallizable polyester resin having high impact strength and dimensional stability |
| SE456009B (sv) * | 1986-12-18 | 1988-08-29 | Plm Ab | Behallare samt sett att tillsluta densamma |
| DE8701074U1 (de) * | 1987-01-23 | 1988-01-21 | Blechwarenfabriken Züchner GmbH & Co, 3370 Seesen | Menübehälter |
| US4865858A (en) * | 1987-08-26 | 1989-09-12 | Petcavich Robert J | Method and container for producing batter-based baked goods |
| US4900594A (en) * | 1987-09-17 | 1990-02-13 | International Paper Company | Pressure formed paperboard tray with oriented polyester film interior |
| DE3812118A1 (de) * | 1988-04-12 | 1989-10-26 | Jowe Kost Gmbh & Co Kg | Behaelter fuer ein fertiggericht |
| US4863094A (en) * | 1988-08-08 | 1989-09-05 | Morrow Marvin D | Two piece tray |
| DE8813707U1 (de) * | 1988-11-02 | 1988-12-29 | Alcan Deutschland GmbH, 37075 Göttingen | Behälter |
| US5234159A (en) * | 1991-01-14 | 1993-08-10 | Conagra, Inc. | Container/lid assembly |
| US5981011A (en) | 1992-01-22 | 1999-11-09 | A*Ware Technologies, L.C. | Coated sheet material |
| ATE174472T1 (de) * | 1992-01-22 | 1999-01-15 | Ware Technologies L C A | Beschichtete folie und ihr herstellungsverfahren |
| AU4523093A (en) * | 1992-05-27 | 1993-12-30 | Conagra, Inc. | Food trays and the like having press-applied coatings |
| US5550356A (en) * | 1994-06-20 | 1996-08-27 | Tripp; Gregory A. | Food covering device for use with a microwave oven |
| NZ280804A (en) * | 1995-01-11 | 1998-02-26 | Grace W R & Co | Food package; comprises a tray and a lidstock, the lidstock including a shrink film that is oriented; packaging method |
| US5744181A (en) * | 1995-03-01 | 1998-04-28 | W. R. Grace & Co.-Conn. | Packaging method using thermoplastic materials and package obtained thereby |
| GB2301810A (en) * | 1995-06-07 | 1996-12-18 | Kathryn Julie Bryant | A container for infants food |
| US5827554A (en) * | 1996-04-25 | 1998-10-27 | Carnival Brand Seafood Company | Flat pack vacuum packed seafood package and process for producing microwaveable shrimp |
| US5843500A (en) * | 1996-04-25 | 1998-12-01 | Carnival Brand Seafood Company | Bacon wrapped seafood package and process |
| US5863576A (en) * | 1996-04-25 | 1999-01-26 | Carnival Brand Seafood Company | Vacuum packed microwaveable lobster package and process |
| US5817353A (en) * | 1996-04-25 | 1998-10-06 | Carnival Brand Seafood Company | Flat pack vacuum packed seafood package and process |
| US5863578A (en) * | 1996-04-25 | 1999-01-26 | Carnival Brand Seafood Company | Microwaveable vacuum packed seafood package and process |
| USD387272S (en) * | 1996-07-11 | 1997-12-09 | Kraft Foods, Inc. | Food package |
| USD388699S (en) | 1996-09-24 | 1998-01-06 | Tenneco Packaging | Food tray |
| USD386075S (en) * | 1996-09-24 | 1997-11-11 | Tenneco Packaging | Food tray |
| EP0881162B2 (de) * | 1997-04-22 | 2006-08-02 | Omni-Pac Ekco GmbH & Co. KG Verpackungsmittel | Verfahren zum Verschliessen einer aus natürlichen Fasern und/oder Stärke zusammengesetzten Schale mit einer siegelbaren Folie, und dergestalt verschlossene Schale und damit gebildete Verpackungseinheit |
| US5904643A (en) * | 1997-06-13 | 1999-05-18 | Tenneco Packaging | Tray-forming and apparatus |
| KR20010032746A (ko) | 1997-12-03 | 2001-04-25 | 피어리스 머신 앤드 툴 코포레이션 | 성형위치에서 압축지를 절단하는 다이 |
| GB2333222A (en) * | 1998-01-19 | 1999-07-21 | Nestle Sa | Frozen meal |
| DE29800949U1 (de) * | 1998-01-21 | 1999-05-20 | Wiesenhof Geflügel-Kontor GmbH, 49429 Visbek | Frischmenüpackung zum Garen in einer Mikrowelle |
| US6253994B1 (en) * | 1998-05-04 | 2001-07-03 | Tetra Laval Holdings And Finance Sa | Process and apparatus for applying a closure to a packaging material |
| ATE287795T1 (de) * | 1998-09-15 | 2005-02-15 | Steen Pedersen | Verpackungstray und verfahren zur herstellung und verwendung |
| GB9902556D0 (en) * | 1999-02-06 | 1999-03-24 | Linpac Plastics Ltd | Container |
| USD443205S1 (en) | 1999-05-14 | 2001-06-05 | Tenneco Packaging Inc. | Bottom for a container |
| US6257401B1 (en) | 1999-05-14 | 2001-07-10 | Pactiv Corporation | Vented container with handles and embossment |
| USD508819S1 (en) | 1999-05-14 | 2005-08-30 | Pactiv Corporation | Cover for a container |
| USD432914S (en) * | 1999-05-27 | 2000-10-31 | Pactiv Corporation | Bottom for a container |
| USD433334S (en) * | 1999-05-27 | 2000-11-07 | Pactiv Corporation | Cover for a container |
| USD439160S1 (en) | 1999-09-03 | 2001-03-20 | Tenneco Packaging Inc. | Container |
| USD444382S1 (en) | 1999-10-06 | 2001-07-03 | Pactiv Corporation | Cover for a container |
| DE20013932U1 (de) | 2000-08-12 | 2000-12-07 | Hesse, Heinrich, 31592 Stolzenau | Menübehälter |
| US7225927B2 (en) * | 2003-07-17 | 2007-06-05 | Pactiv Corporation | Cup holder having frusto-conical cavities |
| US7888405B2 (en) | 2004-01-30 | 2011-02-15 | E. I. Du Pont De Nemours And Company | Aliphatic-aromatic polyesters, and articles made therefrom |
| US20060013929A1 (en) * | 2004-07-16 | 2006-01-19 | Susie Morris | Visually-appealing microwaveable frozen meal |
| EP1871685B1 (en) * | 2005-04-12 | 2011-08-03 | Nestec S.A. | Meal component system |
| US20080138473A1 (en) * | 2006-12-08 | 2008-06-12 | Adam Pawlick | Dual-ovenable food packaging |
| US20120055981A1 (en) * | 2009-05-26 | 2012-03-08 | Meadwestvaco Corporation | Hermetically sealed containers |
| US20130206630A1 (en) * | 2012-02-14 | 2013-08-15 | SteriPax, Inc. | Design control water based adhesive |
| US20160143467A1 (en) * | 2012-07-10 | 2016-05-26 | Gary Matsch | Air Purging Lid |
| MX2015014447A (es) * | 2013-04-16 | 2016-05-16 | Heinz Co Brands H J Llc | Diseño de charola cuadrada multi-temperatura. |
| US10674738B2 (en) * | 2014-12-31 | 2020-06-09 | Toray Plastics (America), Inc. | Starch coated polyester film for release of canned meat products |
| IT201700055326A1 (it) * | 2017-05-22 | 2018-11-22 | Cryovac Inc | Confezione, apparecchiatura e processo di realizzazione di detta confezione |
| CN118948483B (zh) * | 2024-07-19 | 2025-12-12 | 宁波大学 | 一种海水鱼显微注射针及其制备方法 |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2113927A (en) * | 1936-10-24 | 1938-04-12 | American Sugar Refining Co | Container |
| US2649392A (en) * | 1950-03-30 | 1953-08-18 | Kraft Foods Co | Method of forming seal in synthetic plastic packages |
| US2990948A (en) * | 1958-04-04 | 1961-07-04 | Johnson & Johnson | Sterile package |
| US3083821A (en) * | 1961-05-15 | 1963-04-02 | Kenneth W Woodson | Package sealing |
| US3836679A (en) * | 1968-08-21 | 1974-09-17 | Mayer & Co Inc O | Package and method of making same |
| NL7100564A (es) * | 1970-01-26 | 1971-07-28 | ||
| US3783089A (en) * | 1971-07-28 | 1974-01-01 | Phillips Petroleum Co | Heat sealed,readily peelable or tearable structure suitable for closures,labels,packaging,etc. |
| US3997677A (en) * | 1972-05-09 | 1976-12-14 | Standard Packaging Corporation | High temperature resistant hermetically sealed plastic tray packages |
| US3924013A (en) * | 1972-08-18 | 1975-12-02 | Du Pont | Method of cooking food in a polythylene terephthalate/paperboard laminated container |
| US3865302A (en) * | 1972-11-10 | 1975-02-11 | Du Pont | Container for cooking food therein |
| SE369886B (es) * | 1973-02-22 | 1974-09-23 | Sprinter Pack Ab | |
| US3910410A (en) * | 1974-03-19 | 1975-10-07 | Continental Can Co | Resealable package |
| JPS5854385Y2 (ja) * | 1975-12-08 | 1983-12-10 | 凸版印刷株式会社 | エキカイフウセイヨウキ |
| US4147836A (en) * | 1978-03-28 | 1979-04-03 | American Can Company | Polyester coated paperboard for forming food containers and process for producing the same |
| SE7907117L (sv) * | 1979-08-27 | 1981-02-28 | Findus | Forpackning for livsmedelsprodukter |
| US4337116A (en) * | 1979-08-28 | 1982-06-29 | Keyes Fibre Company | Contoured molded pulp container with polyester liner |
| NZ193994A (en) * | 1979-08-28 | 1984-09-28 | Keyes Fibre Co | Contoured moulded pulp container with polyester liner |
| US4261504A (en) * | 1979-09-21 | 1981-04-14 | Maryland Cup Corporation | Heat-sealable, ovenable containers |
| GB2075329B (en) * | 1980-05-01 | 1983-10-05 | Metal Box Co Ltd | Containers for packaging foodstuffs adhesive seals therefor |
| CA1153216A (en) * | 1980-05-12 | 1983-09-06 | Guelfo A. Manizza | Tray container with reinforced sidewalls |
-
1982
- 1982-05-18 US US06/379,359 patent/US4456164A/en not_active Expired - Fee Related
-
1983
- 1983-04-05 CA CA000425252A patent/CA1192872A/en not_active Expired
- 1983-04-06 AU AU13163/83A patent/AU552231B2/en not_active Ceased
- 1983-04-07 DE DE19833312519 patent/DE3312519A1/de active Granted
- 1983-04-07 NZ NZ203820A patent/NZ203820A/en unknown
- 1983-04-08 IL IL68333A patent/IL68333A0/xx not_active IP Right Cessation
- 1983-04-12 ZA ZA832553A patent/ZA832553B/xx unknown
- 1983-04-13 GB GB08309973A patent/GB2120199B/en not_active Expired
- 1983-04-22 NL NL8301431A patent/NL8301431A/nl active Search and Examination
- 1983-04-22 SE SE8302266A patent/SE458603B/sv not_active IP Right Cessation
- 1983-04-28 BR BR8302204A patent/BR8302204A/pt unknown
- 1983-04-29 NO NO831518A patent/NO155338C/no unknown
- 1983-05-03 FI FI831515A patent/FI74677C/fi not_active IP Right Cessation
- 1983-05-06 JP JP58079219A patent/JPS58203857A/ja active Granted
- 1983-05-11 ES ES1983281869U patent/ES281869Y/es not_active Expired
- 1983-05-16 GR GR71357A patent/GR77477B/el unknown
- 1983-05-17 FR FR8308140A patent/FR2527168B1/fr not_active Expired
- 1983-05-17 DK DK219583A patent/DK160702C/da not_active IP Right Cessation
- 1983-05-17 BE BE0/210780A patent/BE896756A/fr not_active IP Right Cessation
- 1983-05-18 IT IT8321160A patent/IT1161839B/it active
- 1983-05-18 IE IE1173/83A patent/IE54251B1/en not_active IP Right Cessation
- 1983-05-18 MX MX197340A patent/MX164246B/es unknown
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