BR112014030275A2 - método para obter um material sólido com base em um polímero, material sólido, e, uso de material sólido. - Google Patents

método para obter um material sólido com base em um polímero, material sólido, e, uso de material sólido.

Info

Publication number
BR112014030275A2
BR112014030275A2 BR112014030275A BR112014030275A BR112014030275A2 BR 112014030275 A2 BR112014030275 A2 BR 112014030275A2 BR 112014030275 A BR112014030275 A BR 112014030275A BR 112014030275 A BR112014030275 A BR 112014030275A BR 112014030275 A2 BR112014030275 A2 BR 112014030275A2
Authority
BR
Brazil
Prior art keywords
solid material
polymer
material based
solid
Prior art date
Application number
BR112014030275A
Other languages
English (en)
Other versions
BR112014030275B8 (pt
BR112014030275B1 (pt
Inventor
Herbage Benjamin
Perouse Eric
Fuchez Fabien
Michelot Robert
Dao Vithuy
Original Assignee
Symatese
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 by Symatese filed Critical Symatese
Publication of BR112014030275A2 publication Critical patent/BR112014030275A2/pt
Publication of BR112014030275B1 publication Critical patent/BR112014030275B1/pt
Publication of BR112014030275B8 publication Critical patent/BR112014030275B8/pt

Links

Classifications

    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M11/00Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
    • D06M11/07Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with halogens; with halogen acids or salts thereof; with oxides or oxyacids of halogens or salts thereof
    • D06M11/30Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with halogens; with halogen acids or salts thereof; with oxides or oxyacids of halogens or salts thereof with oxides of halogens, oxyacids of halogens or their salts, e.g. with perchlorates
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L15/00Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/22Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
    • A61L15/28Polysaccharides or their derivatives
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L15/00Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/42Use of materials characterised by their function or physical properties
    • A61L15/64Use of materials characterised by their function or physical properties specially adapted to be resorbable inside the body
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08BPOLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B15/00Preparation of other cellulose derivatives or modified cellulose, e.g. complexes
    • C08B15/02Oxycellulose; Hydrocellulose; Cellulosehydrate, e.g. microcrystalline cellulose
    • C08B15/04Carboxycellulose, e.g. prepared by oxidation with nitrogen dioxide
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M11/00Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
    • D06M11/58Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with nitrogen or compounds thereof, e.g. with nitrides
    • D06M11/64Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with nitrogen or compounds thereof, e.g. with nitrides with nitrogen oxides; with oxyacids of nitrogen or their salts
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/322Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
    • D06M13/35Heterocyclic compounds
    • D06M13/355Heterocyclic compounds having six-membered heterocyclic rings
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/322Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
    • D06M13/388Amine oxides
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M2101/00Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
    • D06M2101/02Natural fibres, other than mineral fibres
    • D06M2101/04Vegetal fibres
    • D06M2101/06Vegetal fibres cellulosic
    • DTEXTILES; PAPER
    • D10INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10BINDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2201/00Cellulose-based fibres, e.g. vegetable fibres
    • D10B2201/20Cellulose-derived artificial fibres
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/582Recycling of unreacted starting or intermediate materials
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/249921Web or sheet containing structurally defined element or component

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Hematology (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biochemistry (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Materials For Medical Uses (AREA)
  • Polyesters Or Polycarbonates (AREA)
BR112014030275A 2012-06-04 2013-06-03 Método para obter um material sólido com base em um polímero, e, material sólido BR112014030275B8 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1255182A FR2991328B1 (fr) 2012-06-04 2012-06-04 Materiau solide a base de cellulose oxydee, son procede d'obtention et son utilisation comme compresse
FR1255182 2012-06-04
PCT/FR2013/051255 WO2013182798A1 (fr) 2012-06-04 2013-06-03 Materiau a base de cellulose oxydee, son procede d'obtention et son utilisation comme compresse

Publications (3)

Publication Number Publication Date
BR112014030275A2 true BR112014030275A2 (pt) 2017-06-27
BR112014030275B1 BR112014030275B1 (pt) 2021-01-05
BR112014030275B8 BR112014030275B8 (pt) 2022-11-16

Family

ID=48656242

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014030275A BR112014030275B8 (pt) 2012-06-04 2013-06-03 Método para obter um material sólido com base em um polímero, e, material sólido

Country Status (8)

Country Link
US (2) US20150147558A1 (pt)
EP (1) EP2855534B1 (pt)
JP (1) JP6421116B2 (pt)
CN (1) CN104411726B (pt)
BR (1) BR112014030275B8 (pt)
ES (1) ES2594327T3 (pt)
FR (1) FR2991328B1 (pt)
WO (1) WO2013182798A1 (pt)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2991328B1 (fr) 2012-06-04 2014-05-23 Symatese Materiau solide a base de cellulose oxydee, son procede d'obtention et son utilisation comme compresse
US9976261B2 (en) 2015-05-01 2018-05-22 The Procter & Gamble Company Unitary deflection member for making fibrous structures having increased surface area and process for making same
US9938666B2 (en) * 2015-05-01 2018-04-10 The Procter & Gamble Company Unitary deflection member for making fibrous structures having increased surface area and process for making same
US10933577B2 (en) 2015-05-01 2021-03-02 The Procter & Gamble Company Unitary deflection member for making fibrous structures having increased surface area and process for making same
EP3310961A1 (en) 2015-06-19 2018-04-25 The Procter and Gamble Company Seamless unitary deflection member for making fibrous structures having increased surface area
WO2017075055A1 (en) 2015-10-26 2017-05-04 President And Fellows Of Harvard College Reduced and oxidized polysaccharides and methods of use thereof
CA3016186C (en) 2016-03-24 2020-04-14 The Procter & Gamble Company Unitary deflection member for making fibrous structures
JP2019519619A (ja) * 2016-06-02 2019-07-11 グンゼ株式会社 医療用繊維構造物及び医療用積層体
CN106120327B (zh) * 2016-07-28 2018-07-31 广州永翔科技发展有限公司 一种具有快速止血功能的氧化纤维素纳米纤维膜片的制备方法
CA2980056A1 (en) * 2016-09-28 2018-03-28 Lakehead University Method for production of man-made textile yarns form wood fibers
WO2018081498A1 (en) 2016-10-27 2018-05-03 The Procter & Gamble Company Deflection member for making fibrous structures
US10865521B2 (en) 2016-10-27 2020-12-15 The Procter & Gamble Company Deflecting member for making fibrous structures
US10676865B2 (en) 2016-10-27 2020-06-09 The Procter & Gamble Company Deflecting member for making fibrous structures
CN107028896B (zh) * 2017-04-26 2019-11-12 盐城工业职业技术学院 一种载药缓释体系及药物
CN106967176A (zh) * 2017-04-26 2017-07-21 盐城工业职业技术学院 一种改性细菌纤维素纳米晶束及其制备方法
CN107028891B (zh) * 2017-04-26 2019-11-12 盐城工业职业技术学院 一种载药缓释体系及药物的制备方法
CN107082816B (zh) * 2017-05-12 2019-11-05 陕西科技大学 一种苹果渣选择性氧化纤维素衍生物及其制备方法
US11396725B2 (en) 2017-10-27 2022-07-26 The Procter & Gamble Company Deflecting member for making fibrous structures
CN107841022A (zh) * 2017-11-17 2018-03-27 芜湖蓝天工程塑胶有限公司 秸秆纤维复合薄膜及其制备方法
CN109569527A (zh) * 2018-12-14 2019-04-05 北京化工大学 一种基于纤维素基的多功能吸附材料及其制备方法及其应用
CN109778537A (zh) * 2018-12-25 2019-05-21 华南理工大学 纳米银颗粒均匀稳定负载的纳米纤维素材料及其制法与应用
CN109678972A (zh) * 2018-12-25 2019-04-26 华南理工大学 一种2,3-二醛基-6-羧基纳米纤维素及其制备方法与应用
EP3738982A1 (en) * 2019-05-17 2020-11-18 BillerudKorsnäs AB Production of sheets comprising fibrillated cellulose
CN113047041B (zh) * 2021-03-23 2022-04-15 北京化工大学 一种纳米纤维素/纤维织物的复合材料及其制备方法
CN113754786A (zh) * 2021-08-04 2021-12-07 华南理工大学 一种高羧基取代的毛发状纤维素纳米晶体及其制备方法
CN114230680B (zh) * 2021-12-17 2023-04-21 华南理工大学 一种多羧基化的纤维素纳米晶体及其制备方法与应用

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES382876A1 (es) * 1969-08-20 1974-06-01 Unilever Nv Un procedimiento para preparar una composicion detergente.
US4543410A (en) * 1982-06-21 1985-09-24 Morca, Inc. Absorbent cellulosic base structures
US5180398A (en) * 1990-12-20 1993-01-19 Johnson & Johnson Medical, Inc. Cellulose oxidation by a perfluorinated hydrocarbon solution of nitrogen dioxide
JPH10195102A (ja) * 1996-12-30 1998-07-28 Lion Corp 無水グルコースを構成単位とする多糖類より誘導されるポリカルボン酸又はその塩及びそれを含む洗剤組成物
WO2000050463A1 (en) 1999-02-24 2000-08-31 Sca Hygiene Products Zeist B.V. Process for selective oxidation of cellulose
CZ20012901A3 (cs) * 1999-02-24 2002-01-16 Sca Hygiene Products Gmbh Vláknité materiály obsahující oxidovanou celulózu a z nich vyrobené produkty
DE19953589B4 (de) * 1999-11-08 2005-05-25 Sca Hygiene Products Gmbh Polysaccharid mit funktionellen Gruppen, Verfahren zu dessen Herstellung und daraus hergestellte Produkte
EP1215217A1 (en) * 2000-12-12 2002-06-19 SCA Hygiene Products Zeist B.V. High molecular weight oxidised cellulose
JP2002302502A (ja) * 2001-04-04 2002-10-18 Toto Ltd セルロース誘導体の製造方法
US7019191B2 (en) * 2003-03-25 2006-03-28 Ethicon, Inc. Hemostatic wound dressings and methods of making same
FR2873700B1 (fr) * 2004-07-29 2006-11-24 Centre Nat Rech Scient Cnrse Procede d'oxydation controlee de polysaccharides
FR2919190B1 (fr) 2007-07-26 2009-10-02 Symatese Soc Par Actions Simpl Procede de preparation de compresse de cellulose oxydee.
WO2009069641A1 (ja) * 2007-11-26 2009-06-04 The University Of Tokyo セルロースナノファイバーとその製造方法、セルロースナノファイバー分散液
IT1395129B1 (it) * 2009-07-30 2012-09-05 Franzoni Filati S P A Aminoglicosidi ed aminoglicosidi pregelatinizzati coniugati covalentemente al cotone
WO2011074301A1 (ja) * 2009-12-14 2011-06-23 日本製紙株式会社 セルロースの酸化方法及びセルロースナノファイバーの製造方法
JP5397910B2 (ja) * 2010-07-14 2014-01-22 国立大学法人 東京大学 セルロースナノファイバー分散液の製造方法
CN103052674A (zh) * 2010-09-06 2013-04-17 凸版印刷株式会社 透明基材及其制造方法
WO2012119229A1 (en) * 2011-03-08 2012-09-13 The Royal Institution For The Advancement Of Learning/Mcgill University Highly charge group-modified cellulose fibers which can be made into cellulose nanostructures or super-absorbing cellulosic materials and method of making them
FR2991328B1 (fr) 2012-06-04 2014-05-23 Symatese Materiau solide a base de cellulose oxydee, son procede d'obtention et son utilisation comme compresse

Also Published As

Publication number Publication date
BR112014030275B8 (pt) 2022-11-16
CN104411726A (zh) 2015-03-11
US20190330794A1 (en) 2019-10-31
BR112014030275B1 (pt) 2021-01-05
WO2013182798A1 (fr) 2013-12-12
EP2855534A1 (fr) 2015-04-08
CN104411726B (zh) 2018-06-22
JP6421116B2 (ja) 2018-11-07
US20150147558A1 (en) 2015-05-28
US11214917B2 (en) 2022-01-04
EP2855534B1 (fr) 2016-08-10
JP2015518914A (ja) 2015-07-06
FR2991328B1 (fr) 2014-05-23
ES2594327T3 (es) 2016-12-19
FR2991328A1 (fr) 2013-12-06

Similar Documents

Publication Publication Date Title
BR112014030275A2 (pt) método para obter um material sólido com base em um polímero, material sólido, e, uso de material sólido.
BR112014031262A2 (pt) composições biocatalisadoras inovadoras e processos para uso.
BR112015002091A2 (pt) método para a produção de um polipeptídeo, polipeptídeo, uso de um polipeptídeo e composição
BR112014030278A2 (pt) anticorpo, e, composição.
BR112014028755A2 (pt) composição de argamassa de poliuretano, processo para preparação da composição de argamassa de poliuretano, e, uso de uma composição de argamassa de poliuretano.
BR302012004626S1 (pt) "configuração aplicada em leitora para dispositivo móvel."
BR112012031232A2 (pt) método, dispositivo e uso
BR112014027544A2 (pt) composição cosmética, processo cosmético e uso cosmético.
BR112014027173A2 (pt) material de eletrodo, e eletrodo
CL2016000685A1 (es) Material para protección balística, su método de preparación y uso.
BR112015000534A2 (pt) método para a preparação de 2,4-dihidroxibutirato, microrganismo, organismo e uso
BR112014031509A2 (pt) método in vitro para a determinação simultânea, conjunto e reômetro rotativo.
BR112015008391A2 (pt) processo para o pós-tratamento de um material zeolítico, material zeolítico e uso do mesmo.
BR112013006092A2 (pt) laminado, matéria-prima do laminado, método para preparação de um laminado e uso do laminado
BR112014002084A2 (pt) pró-fármacos de metilfenidato, processos de confecção e uso do mesmo
BR112014032469A2 (pt) processo para obtenção de um catalisador. para a obtenção de alcoóis superiores e uso do referido catalisador
BR112014009684A2 (pt) processo para preparar polímeros, polímero e uso de polímeros
BR112014009178A2 (pt) métodos, uso, receptor e invenção
BR112014026873A2 (pt) método cosmético, composição cosmética e uso.
BR112015002464A2 (pt) processo para a preparação de carbamat-benzoxazinonas, carbamat-benzoxazinonas e utilização das carbamat-benzoxazinonas
BR112014031693A2 (pt) método, e, ferramenta.
BR112012019275A2 (pt) processos de produção de estireno e catalisadores para uso neles
BR112014026564A2 (pt) formulação, uso de uma formulação, e, processo para a preparação de uma formulação
BR112015015040A2 (pt) composição sólida ou semissólida, método para a preparação da composição e utilização da composição
BR112013019047A2 (pt) método de produção de partículas de suporte de catalisador, partículas de suporte de catalisador, método de produção de partículas de catalisador, partículas de catalisador, e, uso das mesmas.

Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06I Publication of requirement cancelled [chapter 6.9 patent gazette]

Free format text: ANULADA A PUBLICACAO CODIGO 6.6.1 NA RPI NO 2462 DE 13/03/2018 POR TER SIDO INDEVIDA.

B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 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 03/06/2013, OBSERVADAS AS CONDICOES LEGAIS.

B16C Correction of notification of the grant [chapter 16.3 patent gazette]

Free format text: REF. RPI 2609 DE 05/01/2021 QUANTO AO RELATORIO DESCRITIVO E AO QUADRO REIVINDICATORIO.

B16C Correction of notification of the grant [chapter 16.3 patent gazette]

Free format text: REF. RPI 2609 DE 05/01/2021 QUANTO AO TITULO.