BR0106242B1 - compósito de camadas múltiplas à base de poliamida/poliolefina e massa moldável. - Google Patents

compósito de camadas múltiplas à base de poliamida/poliolefina e massa moldável.

Info

Publication number
BR0106242B1
BR0106242B1 BRPI0106242-5A BR0106242A BR0106242B1 BR 0106242 B1 BR0106242 B1 BR 0106242B1 BR 0106242 A BR0106242 A BR 0106242A BR 0106242 B1 BR0106242 B1 BR 0106242B1
Authority
BR
Brazil
Prior art keywords
polyamide
polyolefin
volume
layer
parts
Prior art date
Application number
BRPI0106242-5A
Other languages
English (en)
Other versions
BR0106242A (pt
Inventor
Guido Dr Schmitz
Harald Dr Haeger
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of BR0106242A publication Critical patent/BR0106242A/pt
Publication of BR0106242B1 publication Critical patent/BR0106242B1/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/34—Layered products comprising a layer of synthetic resin comprising polyamides
    • 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]
    • Y10T428/139—Open-ended, self-supporting conduit, cylinder, or tube-type article
    • Y10T428/1393—Multilayer [continuous layer]
    • 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
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31725—Of polyamide
    • Y10T428/31728—Next to second layer of polyamide
    • 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
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31725—Of polyamide
    • Y10T428/31728—Next to second layer of polyamide
    • Y10T428/31732—At least one layer is nylon type
    • 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
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31725—Of polyamide
    • Y10T428/3175—Next to addition polymer from unsaturated monomer[s]
    • Y10T428/31757—Polymer of monoethylenically unsaturated hydrocarbon

Landscapes

  • Laminated Bodies (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
  • Materials For Medical Uses (AREA)
BRPI0106242-5A 2000-12-23 2001-12-21 compósito de camadas múltiplas à base de poliamida/poliolefina e massa moldável. BR0106242B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10065177A DE10065177A1 (de) 2000-12-23 2000-12-23 Mehrschichtverbund auf Polyamid/Polyolefin-Basis

Publications (2)

Publication Number Publication Date
BR0106242A BR0106242A (pt) 2002-08-20
BR0106242B1 true BR0106242B1 (pt) 2010-06-29

Family

ID=7669109

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0106242-5A BR0106242B1 (pt) 2000-12-23 2001-12-21 compósito de camadas múltiplas à base de poliamida/poliolefina e massa moldável.

Country Status (13)

Country Link
US (1) US6794048B2 (pt)
EP (1) EP1216823B1 (pt)
JP (1) JP4090736B2 (pt)
KR (1) KR100838505B1 (pt)
CN (1) CN1198720C (pt)
AT (1) ATE243116T1 (pt)
AU (1) AU9737501A (pt)
BR (1) BR0106242B1 (pt)
CA (1) CA2365800A1 (pt)
DE (2) DE10065177A1 (pt)
ES (1) ES2198381T3 (pt)
NO (1) NO20016309L (pt)
PT (1) PT1216823E (pt)

Families Citing this family (57)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10064333A1 (de) 2000-12-21 2002-06-27 Degussa Mehrschichtverbund mit einer EVOH-Schicht
DE10164408A1 (de) * 2001-12-28 2003-07-17 Degussa Flüssigkeits- oder dampfführendes System mit einer Fügezone aus einem coextrudierten Mehrschichtverbund
AU2003225425A1 (en) * 2002-04-15 2003-10-27 Dsm Ip Assets B.V. Multilayer blown film and process for production thereof
NL1020393C2 (nl) * 2002-04-15 2003-11-10 Dsm Nv Meerlaags blaasfolie en werkwijze voor de vervaardiging daarvan.
US20050155662A1 (en) * 2002-06-03 2005-07-21 Tao Nie Low-cost, low permeation multi-layer tubing having intermediate polymeric alloy layer
WO2003106171A1 (en) * 2002-06-12 2003-12-24 Dsm Ip Assets B.V. Process for producing a multilayer flat film containing an intrinsically gel-free, randomly branched polyamide
CN1681878A (zh) * 2002-07-05 2005-10-12 德古萨公司 由聚合物和离子性液体形成的聚合物组合物
DE60308376T2 (de) * 2002-07-09 2007-09-20 Dsm Ip Assets B.V. Verfahren zum aufbringen einer schicht aus verzweigtem polyamid auf ein substrat
US7862872B2 (en) * 2003-03-21 2011-01-04 Arkema France Multilayer structure based on polyamides and graft copolymers having polyamide blocks
DE10316996A1 (de) * 2003-04-11 2004-10-28 Degussa Ag Leitungssystem für Fluide und Gase in einer Brennstoffzelle
US20040209021A1 (en) * 2003-04-18 2004-10-21 Shih Keith S. Multi-layer laminate structure
FR2856693B1 (fr) * 2003-06-26 2005-08-26 Rhodia Eng Plastics Srl Composition a base de matrice polyamide et/ou polyester et articles realises a partir de cette composition
US20050181162A1 (en) * 2003-10-30 2005-08-18 Mestemacher Steven A. Polymeric pipes made from blends of polyolefins and vinyl alcohol polymers
US20050136205A1 (en) * 2003-12-12 2005-06-23 Georg Stoppelmann Thermoplastic multilayer composite
DE502004008860D1 (de) * 2003-12-12 2009-03-05 Ems Chemie Ag Thermoplastischer Mehrschichtverbund
JP2005178078A (ja) * 2003-12-17 2005-07-07 Ube Ind Ltd 積層構造体
GB2410308B (en) 2004-01-20 2008-06-25 Uponor Innovation Ab Multilayer pipe
WO2005071301A1 (ja) * 2004-01-27 2005-08-04 Ube Industries, Ltd. 積層チューブ
DE202004006812U1 (de) * 2004-04-28 2005-09-08 Rehau Ag + Co. Mehrschichtiges Rohr
DE102004029217A1 (de) * 2004-06-16 2006-01-05 Degussa Ag Mehrschichtfolie
US20060014035A1 (en) * 2004-06-22 2006-01-19 Thibaut Montanari Polyamide-based multilayer structure for covering substrates
DE102004036179A1 (de) * 2004-07-26 2006-03-23 Degussa Ag Kühlmittelleitung
US7750110B2 (en) 2004-10-05 2010-07-06 Arkema France Flexible semicrystalline polyamides
FR2876109B1 (fr) 2004-10-05 2006-11-24 Arkema Sa Polyamides semi-cristallins souples
DE102004048776A1 (de) * 2004-10-07 2006-04-13 Degussa Ag Mehrschichtverbund mit EVOH-Schicht und Schutzschicht
DE102004048777A1 (de) * 2004-10-07 2006-04-13 Degussa Ag Mehrschichtverbund mit Polyesterschicht und Schutzschicht
DE102004049652A1 (de) * 2004-10-11 2006-04-20 Degussa Ag Leitungssystem für Fluide und Gase in einer Brennstoffzelle
DE102004049653A1 (de) 2004-10-11 2006-04-20 Degussa Ag Leitungssystem für Fluide und Gase in einer Brennstoffzelle
EP1757444A1 (en) * 2005-08-22 2007-02-28 Solvay Advanced Polymers, LLC Multilayer polymer structure
DE102004063220A1 (de) * 2004-12-29 2006-07-13 Degussa Ag Transparente Formmassen
DE102005007665A1 (de) 2005-02-19 2006-08-31 Degussa Ag Folie auf Basis eines Polyamidblends
DE102005007663A1 (de) 2005-02-19 2006-08-24 Degussa Ag Transparente, dekorierbare mehrschichtige Folie
DE102005007664A1 (de) * 2005-02-19 2006-08-31 Degussa Ag Transparente Formmasse
DE102005026264A1 (de) * 2005-06-08 2006-12-14 Degussa Ag Transparente Formmasse
DE102005051126A1 (de) * 2005-10-26 2007-05-03 Degussa Gmbh Folie mit Deckschicht aus einer Polyamidzusammensetzung
DE102006011493A1 (de) 2006-03-14 2007-09-20 Degussa Gmbh Druckluftbremsleitung
DE102006040112A1 (de) * 2006-08-26 2008-03-06 Evonik Degussa Gmbh Verbundteil aus einer Mehrschichtfolie und einem Substrat auf Basis eines Polycarbonats
DE102006041138A1 (de) * 2006-09-01 2008-03-06 Evonik Degussa Gmbh Verbund aus einer Folie und einem Substrat auf Basis eines amorphen Polyamids
DE102006058681A1 (de) * 2006-12-13 2008-06-19 Evonik Degussa Gmbh Transparentes Bauteil
CN101210164B (zh) * 2006-12-30 2011-04-20 上海轻工业研究所有限公司 聚酰胺热熔胶及用其粘接的鞋
DE102007003327A1 (de) * 2007-01-17 2008-07-24 Evonik Degussa Gmbh Mehrschichtfolie und daraus hergestelltes Verbundteil
US8100285B2 (en) * 2007-03-09 2012-01-24 Danielle Aseff Food cooking, serving and storage device
US20090017244A1 (en) * 2007-07-10 2009-01-15 Nicola Martino Nylon tubing constructions
DE102007038578A1 (de) * 2007-08-16 2009-02-19 Evonik Degussa Gmbh Verfahren zur Dekorierung von Oberflächen
CN101896334A (zh) * 2007-12-28 2010-11-24 美国圣戈班性能塑料公司 增强的管材
DE102008002599A1 (de) * 2008-06-24 2009-12-31 Evonik Degussa Gmbh Bauteil mit Deckschicht aus einer PA613-Formmasse
DE102010028541A1 (de) * 2010-05-04 2011-11-10 Evonik Degussa Gmbh Verbund aus einer Polyamidformmasse und vulkanisiertem Elastomer
DE102011084519A1 (de) * 2011-10-14 2013-04-18 Evonik Industries Ag Verwendung einer Mehrschichtfolie für die Herstellung photovoltaischer Module
DE102011084518A1 (de) 2011-10-14 2013-04-18 Evonik Industries Ag Verwendung einer Mehrschichtfolie mit Polyamid- und Polyesterschichten fürdie Herstellung photovoltaischer Module
DE102011084520A1 (de) 2011-10-14 2013-04-18 Evonik Industries Ag Rückfolie für Photovoltaikmodule mit verbesserter Pigmentdispergierung
DE102011084521A1 (de) * 2011-10-14 2013-04-18 Evonik Industries Ag Verwendung einer Mehrschichtfolie mit Polyamid- und Polypropylenschichten für die Herstellung photovoltaischer Module
WO2014028169A2 (en) 2012-07-20 2014-02-20 Mag Aerospace Industries, Inc Composite waste and water transport elements and methods of manufacture for use on aircraft
EP2998339B1 (de) * 2014-08-26 2019-01-30 Evonik Degussa GmbH Metallisches rohr mit einer hydrolysestabilisierten schicht aus einer polyamidformmasse
EP3299165B1 (de) * 2016-09-21 2020-08-12 Evonik Operations GmbH Mehrschichtiger hohlkörper mit hoher auswaschbeständigkeit
WO2018208554A1 (en) * 2017-05-11 2018-11-15 E. I. Du Pont De Nemours And Company Polymer metal hybrid articles
JP7498711B2 (ja) 2018-12-12 2024-06-12 エムス－ヒェミー アクチェンゲゼルシャフト 多層燃料ライン
CH716740A2 (de) * 2019-10-30 2021-04-30 Ems Chemie Ag Werkstoff-Verbunde.

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3561493A (en) 1965-04-21 1971-02-09 Paul Maillard Composite tubes and method of manufacturing same
US3676400A (en) * 1970-11-13 1972-07-11 Du Pont Thermoplastic blends of high-amine-end poly-amides and acid-containing olefin polymers
DE3715251A1 (de) 1987-05-08 1988-12-01 Caprano & Brunnhofer Kraftfahrzeug-rohrleitung fuer die fuehrung eines alkoholischen mediums
JP2601830B2 (ja) * 1987-07-28 1997-04-16 株式会社東芝 熱処理装置
US5108844A (en) * 1989-12-28 1992-04-28 American National Can Company Blended films, structures therefrom, and methods of making and using them
US5850855A (en) 1990-01-09 1998-12-22 Ems-Inventa Ag Flexible coolant conduit and method of making same
DE4000434C2 (de) 1990-01-09 1997-07-24 Inventa Ag Mehrlagige flexible Kühlflüssigkeitsleitung
JP3193963B2 (ja) * 1992-08-04 2001-07-30 三菱樹脂株式会社 包装用粘着フィルム
DE4418006A1 (de) 1994-05-21 1995-11-23 Huels Chemische Werke Ag Mehrschichtiges Kunststoffrohr mit guter Schichtenhaftung
FR2722793B1 (fr) * 1994-07-19 1996-11-29 Atochem Elf Sa Materiau comprenant un polymere a base de polyamide adherant sur un caoutchouc epdm
DE4432584C1 (de) * 1994-09-13 1996-02-29 Inventa Ag Polymerleitung
DE19507026A1 (de) 1995-03-01 1996-09-05 Huels Chemische Werke Ag Thermoplastische Mehrschichtverbunde
DE19537003A1 (de) * 1995-10-04 1997-04-10 Inventa Ag Haftvermittler auf Polyamidbasis
DE19641751B4 (de) 1996-10-10 2009-07-09 Evonik Degussa Gmbh Zweikomponenten-Anbindungselement
DE19641946A1 (de) 1996-10-11 1998-04-16 Huels Chemische Werke Ag Mehrschichtiges Kunststoffrohr mit segmentierter Sperrschicht
DE19718505A1 (de) 1997-05-02 1998-11-05 Huels Chemische Werke Ag Verfahren zum Thermoformen von Rohren mittels eines HF-Feldes
GB9804143D0 (en) * 1998-02-26 1998-04-22 Bp Chem Int Ltd Adhesive blends
DE19908640A1 (de) 1999-02-27 2000-08-31 Degussa Mehrschichtverbund
IT1308043B1 (it) * 1999-05-21 2001-11-29 Dayco Europe Srl Tubo multistrato per carburanti
ATE272497T1 (de) 1999-06-29 2004-08-15 Degussa Mehrschichtverbund
ATE250640T1 (de) * 1999-06-29 2003-10-15 Degussa Polyamid-pfropfcopolymere
DE10002461A1 (de) * 2000-01-21 2001-07-26 Degussa Mehrschichtiges Kunststoffrohr mit guter Schichtenhaftung
DE10025707A1 (de) * 2000-05-26 2001-11-29 Degussa Mehrschichtiges, verstärktes Kunststoffanbindungselement mit antistatischen Eigenschaften
DE10030716A1 (de) * 2000-06-23 2002-01-03 Degussa Tieftemperaturschlagzähe Polymerlegierung
DE10064336A1 (de) * 2000-12-21 2002-06-27 Degussa Polyesterformmasse
DE10064338A1 (de) * 2000-12-21 2002-06-27 Degussa Formmasse mit guter Blasformbarkeit
DE10064333A1 (de) * 2000-12-21 2002-06-27 Degussa Mehrschichtverbund mit einer EVOH-Schicht
DE10064334A1 (de) * 2000-12-21 2002-06-27 Degussa Polyamid-Mehrschichtverbund
DE10150258A1 (de) * 2001-10-11 2003-04-17 Degussa Leitungssystem für Fluide und Gase in einer Brennstoffzelle

Also Published As

Publication number Publication date
KR100838505B1 (ko) 2008-06-17
CN1363465A (zh) 2002-08-14
ATE243116T1 (de) 2003-07-15
JP4090736B2 (ja) 2008-05-28
US6794048B2 (en) 2004-09-21
EP1216823B1 (de) 2003-06-18
EP1216823A3 (de) 2002-07-31
BR0106242A (pt) 2002-08-20
NO20016309L (no) 2002-06-24
CA2365800A1 (en) 2002-06-23
DE10065177A1 (de) 2002-06-27
EP1216823A2 (de) 2002-06-26
DE50100321D1 (de) 2003-07-24
ES2198381T3 (es) 2004-02-01
AU9737501A (en) 2002-06-27
NO20016309D0 (no) 2001-12-21
KR20020051849A (ko) 2002-06-29
JP2002234122A (ja) 2002-08-20
US20020082352A1 (en) 2002-06-27
CN1198720C (zh) 2005-04-27
PT1216823E (pt) 2003-11-28

Similar Documents

Publication Publication Date Title
BR0106242B1 (pt) compósito de camadas múltiplas à base de poliamida/poliolefina e massa moldável.
AU2002210541A1 (en) Polyethylene pipe
ES2138186T3 (es) Composicion, laminado y pelicula de laminado de resina.
CA2261516A1 (en) A flexible, polyamide-containing multi-layer film having an improved thermoforming capacity due to moistening
CA2456170A1 (en) Multilayer microporous membrane
WO2006060766A3 (en) Tear resistant shrink film
WO2001093280A8 (de) Halogenfreier folienverbund, verfahren zu seiner herstellung und seine verwendung
BR0105380A (pt) Compósitos multicamada termoplásticos
CA2461129A1 (en) A soft absorbent web material
DE69607447T2 (de) Random-Propylen-Copolymer-Zusammensetzungen, ihre Herstellung und daraus hergestellte schmelzsiegelbare Laminate
BR0116825A (pt) Sacos de barreira encolhìveis por aquecimento com aditivos antibloqueio
CA2447505A1 (en) Composite for doctor blade and doctor blade
DE59903847D1 (de) Mehrschichtige, symmetrische, rollneigungsfreie, coextrudierte tiefziehfolie
EP1505207A3 (en) Tissue product containing carboxylated cellulosic fibers
PL1640156T3 (pl) Wielowarstwowa folia poliwęglanowa
TW328529B (en) Polyamide-based petrol feed pipe
DE69007597D1 (de) Laminate aus weichen polymeren Lagen und ihre Herstellung.
JP2003528960A5 (pt)
BR0302313A (pt) Estrutura multicamada baseada em poliamidas e em uma camada de ligação feita de uma mistura de copoliamida
WO2005100019A3 (de) Biaxial orientierte polypropylenfolie für etiketten
TW354283B (en) Multilayer film/polystryrene-comprising substrate composite and tray
CA2323365A1 (en) Nylon 6 or 66 based compositions and films formed therefrom
BR0016191A (pt) Espelho de diversas camadas
AU2003287850A1 (en) Coating for a plastic substrate
PT1094013E (pt) Pelicula fina para fabricar uma embalagem sendo previamente preparada para o corte com uma tendencia para a laminacao

Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 21/12/2001, OBSERVADAS AS CONDICOES LEGAIS.

B24H Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)
B24F Patent annual fee: publication cancelled

Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2260 DE 29/04/2014 POR TER SIDO INDEVIDA.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AS 10A, 11A, 12A, 13A, 14A, 15A, 16A, 17A E 18A ANUIDADES.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2607 DE 22-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.