ITPD910032A1 - Canali di guida biodegradabili e bioassorbibili da impiegare per la rigenerazione nervosa. - Google Patents

Canali di guida biodegradabili e bioassorbibili da impiegare per la rigenerazione nervosa.

Info

Publication number
ITPD910032A1
ITPD910032A1 IT000032A ITPD910032A ITPD910032A1 IT PD910032 A1 ITPD910032 A1 IT PD910032A1 IT 000032 A IT000032 A IT 000032A IT PD910032 A ITPD910032 A IT PD910032A IT PD910032 A1 ITPD910032 A1 IT PD910032A1
Authority
IT
Italy
Prior art keywords
guide channels
pct
biodegradable
date
comprised
Prior art date
Application number
IT000032A
Other languages
English (en)
Inventor
Tiziana Bisogno
Lanfranco Callegaro
Aurelio Romeo
Original Assignee
Fidia Spa
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 Fidia Spa filed Critical Fidia Spa
Publication of ITPD910032A0 publication Critical patent/ITPD910032A0/it
Priority to ITPD910032A priority Critical patent/IT1247157B/it
Priority to CA002100792A priority patent/CA2100792C/en
Priority to ES92903786T priority patent/ES2077397T3/es
Priority to PCT/EP1992/000285 priority patent/WO1992013579A1/en
Priority to DE69203596T priority patent/DE69203596T2/de
Priority to AU11897/92A priority patent/AU1189792A/en
Priority to AT92903786T priority patent/ATE125158T1/de
Priority to US08/104,025 priority patent/US5735863A/en
Priority to JP4503965A priority patent/JPH06504930A/ja
Priority to DK92903786.9T priority patent/DK0571415T3/da
Priority to EP92903786A priority patent/EP0571415B1/en
Publication of ITPD910032A1 publication Critical patent/ITPD910032A1/it
Application granted granted Critical
Publication of IT1247157B publication Critical patent/IT1247157B/it
Priority to GR950402865T priority patent/GR3017764T3/el

Links

Classifications

    • 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
    • A61L31/00Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
    • A61L31/14Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
    • A61L31/148Materials at least partially resorbable by the body
    • 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
    • A61L31/00Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
    • A61L31/04Macromolecular materials
    • A61L31/042Polysaccharides
    • 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
    • A61L31/00Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
    • A61L31/12Composite materials, i.e. containing one material dispersed in a matrix of the same or different material
    • A61L31/125Composite materials, i.e. containing one material dispersed in a matrix of the same or different material having a macromolecular matrix
    • A61L31/129Composite materials, i.e. containing one material dispersed in a matrix of the same or different material having a macromolecular matrix containing macromolecular fillers
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/11Surgical instruments, devices or methods, e.g. tourniquets for performing anastomosis; Buttons for anastomosis
    • A61B17/1128Surgical instruments, devices or methods, e.g. tourniquets for performing anastomosis; Buttons for anastomosis of nerves
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/0077Special surfaces of prostheses, e.g. for improving ingrowth
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02Prostheses implantable into the body
    • A61F2/04Hollow or tubular parts of organs, e.g. bladders, tracheae, bronchi or bile ducts
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2210/00Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2210/0004Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof bioabsorbable
    • 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
    • A61L2430/00Materials or treatment for tissue regeneration
    • A61L2430/32Materials or treatment for tissue regeneration for nerve reconstruction

Landscapes

  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Vascular Medicine (AREA)
  • Epidemiology (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Surgery (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Materials For Medical Uses (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Medicinal Preparation (AREA)
ITPD910032A 1991-02-11 1991-02-11 Canali di guida biodegradabili e bioassorbibili da impiegare per la rigenerazione nervosa. IT1247157B (it)

Priority Applications (12)

Application Number Priority Date Filing Date Title
ITPD910032A IT1247157B (it) 1991-02-11 1991-02-11 Canali di guida biodegradabili e bioassorbibili da impiegare per la rigenerazione nervosa.
AT92903786T ATE125158T1 (de) 1991-02-11 1992-02-10 Biologisch abbaubare und biologisch absorbierbare führungskanäle zur verwendung in der behandlung und regenerierung von nerven.
JP4503965A JPH06504930A (ja) 1991-02-11 1992-02-10 神経の治療および再生に使用するための生物分解性および生物吸収性ガイドチャンネル
PCT/EP1992/000285 WO1992013579A1 (en) 1991-02-11 1992-02-10 Biodegradable and bioabsorbable guide channels for use in nerve treatment and regeneration
DE69203596T DE69203596T2 (de) 1991-02-11 1992-02-10 Biologisch abbaubare und biologisch absorbierbare führungskanäle zur verwendung in der behandlung und regenerierung von nerven.
AU11897/92A AU1189792A (en) 1991-02-11 1992-02-10 Biodegradable and bioabsorbable guide channels for use in nerve treatment and regeneration
CA002100792A CA2100792C (en) 1991-02-11 1992-02-10 Biodegradable and bioabsorbable guide channels for use in nervous regeneration
US08/104,025 US5735863A (en) 1991-02-11 1992-02-10 Biodegradable and bioabsorbable guide channels for use in nerve treatment and regeneration
ES92903786T ES2077397T3 (es) 1991-02-11 1992-02-10 Canales guia biodegradables y bioabsorbibles para utilizacion en tratamiento y regeneracion de nervios.
DK92903786.9T DK0571415T3 (da) 1991-02-11 1992-02-10 Biologisk nedbrydelige og biologisk absorberbare ledekanaler til anvendelse ved behandling og regenerering af nerver
EP92903786A EP0571415B1 (en) 1991-02-11 1992-02-10 Biodegradable and bioabsorbable guide channels for use in nerve treatment and regeneration
GR950402865T GR3017764T3 (en) 1991-02-11 1995-10-18 Biodegradable and bioabsorbable guide channels for use in nerve treatment and regeneration.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITPD910032A IT1247157B (it) 1991-02-11 1991-02-11 Canali di guida biodegradabili e bioassorbibili da impiegare per la rigenerazione nervosa.

Publications (3)

Publication Number Publication Date
ITPD910032A0 ITPD910032A0 (it) 1991-02-11
ITPD910032A1 true ITPD910032A1 (it) 1992-08-11
IT1247157B IT1247157B (it) 1994-12-12

Family

ID=11389458

Family Applications (1)

Application Number Title Priority Date Filing Date
ITPD910032A IT1247157B (it) 1991-02-11 1991-02-11 Canali di guida biodegradabili e bioassorbibili da impiegare per la rigenerazione nervosa.

Country Status (12)

Country Link
US (1) US5735863A (it)
EP (1) EP0571415B1 (it)
JP (1) JPH06504930A (it)
AT (1) ATE125158T1 (it)
AU (1) AU1189792A (it)
CA (1) CA2100792C (it)
DE (1) DE69203596T2 (it)
DK (1) DK0571415T3 (it)
ES (1) ES2077397T3 (it)
GR (1) GR3017764T3 (it)
IT (1) IT1247157B (it)
WO (1) WO1992013579A1 (it)

Families Citing this family (54)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5824335A (en) * 1991-12-18 1998-10-20 Dorigatti; Franco Non-woven fabric material comprising auto-crosslinked hyaluronic acid derivatives
IT1254704B (it) * 1991-12-18 1995-10-09 Mini Ricerca Scient Tecnolog Tessuto non tessuto essenzialmente costituito da derivati dell'acido ialuronico
IT1254170B (it) * 1991-12-18 1995-09-11 Mini Ricerca Scient Tecnolog Membrane composite per la rigenerazione guidata di tessuti
IT1259141B (it) * 1992-08-03 1996-03-11 Fidia Spa Canali di guida biodegradabili e bioriassorbibili da impiegare per la riparazione tissutale come adiuvante in interventi chirurgici
US5879359A (en) * 1992-08-03 1999-03-09 Fidia S.P.A. Biodegradable guide channels comprised of esters of hyaluronic acid for use in tissue repair as surgical aids
ATE169809T1 (de) * 1993-05-21 1998-09-15 Biovision Gmbh Anastomosevorrichtung
US5531716A (en) * 1993-09-29 1996-07-02 Hercules Incorporated Medical devices subject to triggered disintegration
CN1136922C (zh) * 1995-05-01 2004-02-04 株式会社三养社 可植入的可生物再吸收的膜及其制备方法
WO1997007833A2 (en) 1995-08-29 1997-03-06 Fidia Advanced Biopolymers, S.R.L. Biomaterials for preventing post-surgical adhesions comprised of hyaluronic acid derivatives
US6368356B1 (en) 1996-07-11 2002-04-09 Scimed Life Systems, Inc. Medical devices comprising hydrogel polymers having improved mechanical properties
US6245537B1 (en) * 1997-05-12 2001-06-12 Metabolix, Inc. Removing endotoxin with an oxdizing agent from polyhydroxyalkanoates produced by fermentation
IT1294797B1 (it) 1997-07-28 1999-04-15 Fidia Advanced Biopolymers Srl Uso dei derivati dell'acido ialuronico nella preparazione di biomateriali aventi attivita' emostatica fisica e tamponante
EP1867348B1 (en) 1999-03-25 2012-05-16 Metabolix, Inc. Medical devices and applications of polyhydroxyalkanoate polymers
US6676675B2 (en) 2000-04-19 2004-01-13 Iowa State University Research Foundation, Inc. Patterned substrates and methods for nerve regeneration
EP1301197A2 (en) * 2000-07-21 2003-04-16 The Board Of Regents, The University Of Texas System Device providing regulated growth factor delivery for the regeneration of peripheral nerves
US6913765B2 (en) 2001-03-21 2005-07-05 Scimed Life Systems, Inc. Controlling resorption of bioresorbable medical implant material
JP3871525B2 (ja) * 2001-04-26 2007-01-24 ニプロ株式会社 生体組織または器官再生用器具
JP4581318B2 (ja) * 2002-08-09 2010-11-17 ニプロ株式会社 生分解性筒状体およびそれを用いた生体組織または器官再生器具
JP4605985B2 (ja) * 2002-12-27 2011-01-05 ニプロ株式会社 神経再生誘導管
DK1638615T3 (en) 2003-05-08 2015-01-12 Tepha Inc MEDICAL POLYHYDROXYALKANOATE TEXTILES AND FIBERS
SE0301974D0 (sv) * 2003-07-03 2003-07-03 Astra Tech Ab A device for promoting regeneration of an injured nerve, a kit and a biodegredable sheet for preparing such a device
CA2531833C (en) * 2003-07-08 2009-10-20 Tepha, Inc. Poly-4-hydroxybutyrate matrices for sustained drug delivery
EP1663017A1 (en) * 2003-08-22 2006-06-07 Tepha, Inc. Polyhydroxyalkanoate nerve regeneration devices
US7091191B2 (en) * 2003-12-19 2006-08-15 Ethicon, Inc. Modified hyaluronic acid for use in musculoskeletal tissue repair
US7625581B2 (en) * 2003-12-19 2009-12-01 Ethicon, Inc. Tissue scaffolds for use in muscoloskeletal repairs
ATE473021T1 (de) * 2004-08-03 2010-07-15 Tepha Inc Nichtkräuselnde polyhydroxyalkanoatnähte
DE602006016915D1 (de) * 2005-01-28 2010-10-28 Tepha Inc Embolisierung unter verwendung von poly-4-hydroxybutyrat-partikeln
GB0513552D0 (en) 2005-07-01 2005-08-10 Bristol Myers Squibb Co Bandage
JP4569543B2 (ja) * 2006-08-18 2010-10-27 ニプロ株式会社 膨潤可能な棒状体を備えた組織再生器具の前駆体
US7943683B2 (en) * 2006-12-01 2011-05-17 Tepha, Inc. Medical devices containing oriented films of poly-4-hydroxybutyrate and copolymers
US7630771B2 (en) * 2007-06-25 2009-12-08 Microtransponder, Inc. Grooved electrode and wireless microtransponder system
AU2015201245B2 (en) * 2008-09-02 2016-07-07 Allergan, Inc. Threads of hyaluronic acid and/or derivatives thereof, methods of making thereof and uses thereof
EP3184552B1 (en) 2008-09-02 2020-08-12 Tautona Group LP Threads of hyaluronic acid, methods of making thereof and uses thereof
AU2009322463B2 (en) 2008-12-02 2015-10-08 Allergan, Inc. Injection device
AU2011268321B2 (en) 2010-06-17 2015-10-01 Washington University Biomedical patches with aligned fibers
CA2857619C (en) * 2011-12-06 2019-11-12 Bioarctic Neuroscience Ab Spinal cord devices and methods for promoting axonal regeneration
EP3824853B1 (en) 2012-09-21 2023-07-26 Washington University Biomedical patches with spatially arranged fibers
US20140350518A1 (en) 2013-05-23 2014-11-27 Allergan, Inc. Syringe extrusion accessory
EP3099253B1 (en) 2014-01-27 2020-04-15 Allergan Holdings France S.A.S. Substance delivery device
US10029048B2 (en) 2014-05-13 2018-07-24 Allergan, Inc. High force injection devices
ES2807178T3 (es) 2014-08-15 2021-02-22 Tepha Inc Suturas de autorretención de poli-4-hidroxibutirato y copolímeros del mismo
US10226585B2 (en) 2014-10-01 2019-03-12 Allergan, Inc. Devices for injection and dosing
CA2969429C (en) 2014-12-11 2020-10-27 Tepha, Inc. Methods of orienting multifilament yarn and monofilaments of poly-4-hydroxybutyrate and copolymers thereof
US10626521B2 (en) 2014-12-11 2020-04-21 Tepha, Inc. Methods of manufacturing mesh sutures from poly-4-hydroxybutyrate and copolymers thereof
JP2018507771A (ja) 2015-03-10 2018-03-22 アラーガン ファーマシューティカルズ ホールディングス (アイルランド) アンリミテッド カンパニー 多針注入器
WO2017176476A1 (en) 2016-04-08 2017-10-12 Allergan, Inc. Aspiration and injection device
US10632228B2 (en) 2016-05-12 2020-04-28 Acera Surgical, Inc. Tissue substitute materials and methods for tissue repair
US10820900B2 (en) 2017-01-24 2020-11-03 Allergan Industrie Sas Thread insertion devices
US10265151B2 (en) 2017-01-24 2019-04-23 Allergan Industrie Sas Thread insertion devices
US10258447B2 (en) 2017-01-24 2019-04-16 Allergan Industrie Sas Thread insertion devices
US10595977B2 (en) 2017-01-24 2020-03-24 Allergan Industrie, Sas Thread insertion devices
US10709444B2 (en) 2017-01-24 2020-07-14 Allergan Industrie Sas Thread insertion devices
USD867582S1 (en) 2017-03-24 2019-11-19 Allergan, Inc. Syringe device
CN117731445B (zh) * 2024-02-20 2024-04-26 北京阿迈特医疗器械有限公司 一种可植入管状假体及其制备方法和装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4534349A (en) * 1983-02-02 1985-08-13 Minnesota Mining And Manufacturing Company Absorbable sutureless nerve repair device
US4851521A (en) * 1985-07-08 1989-07-25 Fidia, S.P.A. Esters of hyaluronic acid
SE457598B (sv) * 1987-03-09 1989-01-16 Astra Meditec Ab Protes foer hopskarvning av nervaendar
FI83477C (fi) * 1987-07-10 1991-07-25 Biocon Oy Absorberande material foer fixering av vaevnader.
US5147399A (en) * 1988-02-01 1992-09-15 Dellon Arnold L Method of treating nerve defects through use of a bioabsorbable surgical device
SE8804164A0 (sv) * 1988-11-17 1990-05-18 Per Prisell Farmaceutisk beredning
US5011486A (en) * 1988-11-18 1991-04-30 Brown University Research Foundation Composite nerve guidance channels

Also Published As

Publication number Publication date
IT1247157B (it) 1994-12-12
ATE125158T1 (de) 1995-08-15
ES2077397T3 (es) 1995-11-16
GR3017764T3 (en) 1996-01-31
JPH06504930A (ja) 1994-06-09
US5735863A (en) 1998-04-07
DK0571415T3 (da) 1995-12-04
CA2100792C (en) 2004-06-29
CA2100792A1 (en) 1992-08-12
AU1189792A (en) 1992-09-07
ITPD910032A0 (it) 1991-02-11
EP0571415B1 (en) 1995-07-19
WO1992013579A1 (en) 1992-08-20
DE69203596T2 (de) 1996-03-21
DE69203596D1 (de) 1995-08-24
EP0571415A1 (en) 1993-12-01

Similar Documents

Publication Publication Date Title
ITPD910032A1 (it) Canali di guida biodegradabili e bioassorbibili da impiegare per la rigenerazione nervosa.
Singer et al. Prospective, randomized, controlled trial of tissue adhesive (2‐octylcyanoacrylate) vs standard wound closure techniques for laceration repair
ES2149775T3 (es) Composicion para el tratamiento de tejidos que comprende fibrina o fibrinogeno y un polimero biodegradable y biocompatible.
DE69330562D1 (de) Biotherapeutische mikrosphären beschichtet mit zellen
NO942329D0 (no) Komposittmembraner for styrt regenerering av vev
ATE200630T1 (de) Verbundvliesstoff, enthaltend derivate von hyaluronsäure
GR3018157T3 (en) Amphoteric compositions and polymeric forms of alpha hydroxyacids, and their therapeutic use.
ES2101106T3 (es) Metodo para estimular la respuesta inmunitaria.
ITPD920144A1 (it) Canali di guida biodegradabili e bioriassorbibili da impiegare per la riparazione tissutale come adiuvante in interventi chirurgici
SE9101840D0 (sv) New medicinal use
NO179245C (no) Arylalkylestere av 4,5-dihydroksy-9,10-dihydro-9,10-diokso-2-antracenkarboksylsyre med terapeutisk aktivitet
ATE336987T1 (de) Gelzubereitung enthaltend einen gelösten oder suspendierten wirkstoff,insbesondere zur anwendung auf einer schleimhaut und herstellungsverfahren
GB2369054A (en) Treatment of IL deficiencies
DE59205975D1 (de) Verwendung eines gewebes zur herstellung eines therapeutischen hilfsmittels
ECSP993110A (es) Regulacion de la actividad del substrato

Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19960126