GB2282817B - Nonwoven fabrics having durable wettability - Google Patents

Nonwoven fabrics having durable wettability

Info

Publication number
GB2282817B
GB2282817B GB9420573A GB9420573A GB2282817B GB 2282817 B GB2282817 B GB 2282817B GB 9420573 A GB9420573 A GB 9420573A GB 9420573 A GB9420573 A GB 9420573A GB 2282817 B GB2282817 B GB 2282817B
Authority
GB
United Kingdom
Prior art keywords
nonwoven fabrics
durable wettability
wettability
durable
nonwoven
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.)
Revoked
Application number
GB9420573A
Other languages
English (en)
Other versions
GB9420573D0 (en
GB2282817A (en
Inventor
Dennis Stein Everhart
Randy Emil Meirowitz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kimberly Clark Corp
Original Assignee
Kimberly Clark Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22469861&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=GB2282817(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Kimberly Clark Corp filed Critical Kimberly Clark Corp
Publication of GB9420573D0 publication Critical patent/GB9420573D0/en
Publication of GB2282817A publication Critical patent/GB2282817A/en
Application granted granted Critical
Publication of GB2282817B publication Critical patent/GB2282817B/en
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/44—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds
    • D01F6/46—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds of polyolefins
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F1/00—General methods for the manufacture of artificial filaments or the like
    • D01F1/02—Addition of substances to the spinning solution or to the melt
    • D01F1/10—Other agents for modifying properties
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/02—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/04—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyolefins
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/02—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/04—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyolefins
    • D01F6/06—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyolefins from polypropylene
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4282—Addition polymers
    • D04H1/4291—Olefin series
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4382—Stretched reticular film fibres; Composite fibres; Mixed fibres; Ultrafine fibres; Fibres for artificial leather
    • D04H1/43825—Composite fibres
    • 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
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/68—Melt-blown nonwoven fabric
    • 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
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/681—Spun-bonded nonwoven fabric
    • 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
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/696—Including strand or fiber material which is stated to have specific attributes [e.g., heat or fire resistance, chemical or solvent resistance, high absorption for aqueous compositions, water solubility, heat shrinkability, etc.]

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Nonwoven Fabrics (AREA)
  • Artificial Filaments (AREA)
  • Woven Fabrics (AREA)
GB9420573A 1993-10-13 1994-10-12 Nonwoven fabrics having durable wettability Revoked GB2282817B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/135,823 US5439734A (en) 1993-10-13 1993-10-13 Nonwoven fabrics having durable wettability

Publications (3)

Publication Number Publication Date
GB9420573D0 GB9420573D0 (en) 1994-11-30
GB2282817A GB2282817A (en) 1995-04-19
GB2282817B true GB2282817B (en) 1997-07-09

Family

ID=22469861

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9420573A Revoked GB2282817B (en) 1993-10-13 1994-10-12 Nonwoven fabrics having durable wettability

Country Status (11)

Country Link
US (1) US5439734A (cg-RX-API-DMAC7.html)
EP (1) EP0723607B2 (cg-RX-API-DMAC7.html)
JP (1) JP3947562B2 (cg-RX-API-DMAC7.html)
KR (1) KR100322363B1 (cg-RX-API-DMAC7.html)
AU (1) AU685864B2 (cg-RX-API-DMAC7.html)
CA (1) CA2116608C (cg-RX-API-DMAC7.html)
DE (1) DE69424060T3 (cg-RX-API-DMAC7.html)
FR (1) FR2711150B1 (cg-RX-API-DMAC7.html)
GB (1) GB2282817B (cg-RX-API-DMAC7.html)
TW (1) TW253908B (cg-RX-API-DMAC7.html)
WO (1) WO1995010648A1 (cg-RX-API-DMAC7.html)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5759926A (en) * 1995-06-07 1998-06-02 Kimberly-Clark Worldwide, Inc. Fine denier fibers and fabrics made therefrom
DE69635691T2 (de) 1995-11-30 2006-09-14 Kimberly-Clark Worldwide, Inc., Neenah Vliesbahn aus superfeinen Mikrofasern
PE20000627A1 (es) 1998-05-30 2000-07-26 Kimberly Clark Co Material absorbente
WO2000041254A1 (en) * 1999-01-08 2000-07-13 Bba Nonwovens Simpsonville, Inc. Durable hydrophilic nonwoven mat for rechargeable alkaline batteries
US6239047B1 (en) 1999-02-19 2001-05-29 Polymer Group, Inc. Wettable soft polyolefin fibers and fabric
US6353149B1 (en) 1999-04-08 2002-03-05 The Procter & Gamble Company Fast blooming surfactants for use in fluid transport webs
US6706946B1 (en) 1999-05-14 2004-03-16 The Procter & Gamble Company Disposable absorbent article having hydrophobic topsheet and improved liquid handling performance
US7033340B1 (en) 1999-05-14 2006-04-25 The Procter & Gamble Company Disposable absorbent article having reduced impact on surface tension of acquired liquid
US6635801B1 (en) 1999-05-14 2003-10-21 The Procter & Gamble Company Disposable absorbent article combining low viscosity liquid handling and high viscosity liquid handling
US6762339B1 (en) 1999-05-21 2004-07-13 3M Innovative Properties Company Hydrophilic polypropylene fibers having antimicrobial activity
US6613704B1 (en) * 1999-10-13 2003-09-02 Kimberly-Clark Worldwide, Inc. Continuous filament composite nonwoven webs
DE10015554A1 (de) * 2000-03-30 2001-10-11 Cognis Deutschland Gmbh Hydrophilieadditiv
AU2001251443A1 (en) * 2000-04-07 2001-10-23 The Procter And Gamble Company Textured, microapertured webs and absorbent articles using such webs
US7063917B2 (en) * 2001-02-21 2006-06-20 Ahlstrom Mount Holly Springs, Llc Laminated battery separator material
EP2226018A1 (en) * 2001-03-26 2010-09-08 Tyco Healthcare Group, LP Oil coated sutures
CA2441892A1 (en) * 2001-03-26 2002-10-03 Tyco Healthcare Group Lp Polyolefin sutures having improved processing and handling characteristics
DE10123863A1 (de) * 2001-05-16 2002-11-21 Cognis Deutschland Gmbh Hydrophilieadditiv II
ATE342031T1 (de) * 2001-07-26 2006-11-15 Procter & Gamble Absorbierende artikel mit elastischen oberen schichten
DE10206111A1 (de) * 2002-02-13 2003-08-21 Cognis Deutschland Gmbh Weichmachende Ausrüstung von polyolefinhaltigen Gegenständen
EP1417945B1 (en) 2002-11-08 2008-12-31 The Procter & Gamble Company Disposable absorbent articles with masking topsheet
DE60209613T2 (de) * 2002-11-08 2006-10-05 The Procter & Gamble Company, Cincinnati Absorbierender Wegwerfartikel mit verbesserter oberer Schicht
DE10307867A1 (de) * 2003-02-25 2004-09-16 Corovin Gmbh Mischung zur Herstellung permanent hydrophiler Polyolefinmaterialien
EP1520569B1 (en) 2003-10-02 2010-07-14 The Procter & Gamble Company Absorbent article with elastomeric material
US20050159067A1 (en) * 2003-11-07 2005-07-21 Mitsui Chemicals, Inc. Hydrophilic nonwoven fabric
US20050215965A1 (en) * 2004-03-29 2005-09-29 The Procter & Gamble Company Hydrophilic nonwovens with low retention capacity comprising cross-linked hydrophilic polymers
US20050245157A1 (en) * 2004-04-30 2005-11-03 Kimberly-Clark Worldwide, Inc. Nonwoven fabrics comprising strata with differing levels or combinations of additives and process of making the same
US20050245158A1 (en) * 2004-04-30 2005-11-03 Kimberly-Clark Worldwide, Inc. Multicomponent fibers and nonwoven fabrics and surge management layers containing multicomponent fibers
MX2007003436A (es) * 2004-09-28 2007-05-23 Pgi Polymer Inc Tela de limpiador no tejida sintetica.
JP2008542486A (ja) 2005-05-30 2008-11-27 ビーエーエスエフ ソシエタス・ヨーロピア ポリオレフィン、両親媒性ブロック共重合体及び必要に応じて他のポリマー及び／又は充填剤を含む高分子組成物、及びそのような組成物の染色又は印刷
EP1889589B1 (en) * 2005-06-08 2012-06-13 Kao Corporation Absorptive article
CN102365100B (zh) 2009-03-27 2015-04-01 3M创新有限公司 亲水性聚丙烯熔体添加剂
JP5188481B2 (ja) * 2009-09-17 2013-04-24 三井化学株式会社 繊維、不織布及びその用途
US20120322329A1 (en) 2010-03-15 2012-12-20 Mitsui Chemicals, Inc Fiber, nonwoven fabric and application thereof
JP5759160B2 (ja) * 2010-12-15 2015-08-05 松本油脂製薬株式会社 内添型親水化剤およびその用途
WO2015143352A1 (en) * 2014-03-21 2015-09-24 Basf Se Method of influencing the surface energy of a non-woven fabric
WO2015143361A1 (en) * 2014-03-21 2015-09-24 Basf Se Method of increasing the surface energy of a non-woven fabric

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0152883A2 (en) * 1984-02-17 1985-08-28 The Dow Chemical Company Wettable olefin polymer fibers and products thereof
US4578414A (en) * 1984-02-17 1986-03-25 The Dow Chemical Company Wettable olefin polymer fibers

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3849241A (en) * 1968-12-23 1974-11-19 Exxon Research Engineering Co Non-woven mats by melt blowing
DE1950669C3 (de) * 1969-10-08 1982-05-13 Metallgesellschaft Ag, 6000 Frankfurt Verfahren zur Vliesherstellung
US3847676A (en) * 1972-12-21 1974-11-12 Grace W R & Co Battery separator manufacturing process
US3870567A (en) * 1972-12-21 1975-03-11 Grace W R & Co Battery separator manufacturing process
US3933525A (en) * 1972-12-21 1976-01-20 W. R. Grace & Co. Battery separator manufacturing process
US3918995A (en) * 1972-12-21 1975-11-11 Grace W R & Co Battery separator and manufacturing process
US3973068A (en) * 1975-10-28 1976-08-03 Kimberly-Clark Corporation Soft, nonwoven web having high intensity and low intensity bonds and a lubricant on the surfaces of the synthetic filaments comprising said
US4340563A (en) * 1980-05-05 1982-07-20 Kimberly-Clark Corporation Method for forming nonwoven webs
US4486552A (en) * 1983-02-28 1984-12-04 The Dow Chemical Company Fog-resistant olefin polymer films
US4808188A (en) * 1987-09-16 1989-02-28 Ledford W Troy Polyester fibers, yarns and fabrics with enhanced hydrophilicity and method of producing same with borohydride anions and lithium cations
US5093197A (en) * 1987-12-21 1992-03-03 Entek Manufacturing Inc. Microporous filaments and fibers
US5126219A (en) * 1987-12-21 1992-06-30 Entek Manufacturing Inc. Microporous filaments and fibers, and articles made therefrom
US4923914A (en) * 1988-04-14 1990-05-08 Kimberly-Clark Corporation Surface-segregatable, melt-extrudable thermoplastic composition
US5120888A (en) * 1988-04-14 1992-06-09 Kimberly-Clark Corporation Surface-segregatable, melt-extrudable thermoplastic composition
US4857251A (en) * 1988-04-14 1989-08-15 Kimberly-Clark Corporation Method of forming a nonwoven web from a surface-segregatable thermoplastic composition
JPH0253950A (ja) * 1988-08-12 1990-02-22 Kuraray Co Ltd 親水性不織布の製法
JP2613798B2 (ja) * 1988-12-08 1997-05-28 チッソ株式会社 耐久親水性繊維
US4933229A (en) * 1989-04-21 1990-06-12 Minnesota Mining And Manufacturing Company High wet-strength polyolefin blown microfiber web
US5079080A (en) * 1989-05-26 1992-01-07 Bix Fiberfilm Corporation Process for forming a superabsorbent composite web from fiberforming thermoplastic polymer and supersorbing polymer and products produced thereby
US5033172A (en) * 1989-06-01 1991-07-23 Hercules Incorporated Rewettable polyolefin fiber and corresponding nonwovens
US5149576A (en) * 1990-11-26 1992-09-22 Kimberly-Clark Corporation Multilayer nonwoven laminiferous structure
US5145727A (en) * 1990-11-26 1992-09-08 Kimberly-Clark Corporation Multilayer nonwoven composite structure
US5200130A (en) * 1990-12-17 1993-04-06 Kimberly-Clark Corporation Method of making polyolefin articles
US5244951A (en) * 1991-05-02 1993-09-14 Minnesota Mining And Manufacturing Company Durably hydrophilic, thermoplastic fiber

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0152883A2 (en) * 1984-02-17 1985-08-28 The Dow Chemical Company Wettable olefin polymer fibers and products thereof
US4578414A (en) * 1984-02-17 1986-03-25 The Dow Chemical Company Wettable olefin polymer fibers

Also Published As

Publication number Publication date
EP0723607A1 (en) 1996-07-31
TW253908B (cg-RX-API-DMAC7.html) 1995-08-11
CA2116608C (en) 2003-10-28
AU8018394A (en) 1995-05-04
WO1995010648A1 (en) 1995-04-20
US5439734A (en) 1995-08-08
DE69424060T3 (de) 2005-06-16
DE69424060D1 (de) 2000-05-25
FR2711150A1 (fr) 1995-04-21
EP0723607B2 (en) 2005-02-02
FR2711150B1 (fr) 1997-01-10
JPH09503829A (ja) 1997-04-15
CA2116608A1 (en) 1995-04-14
DE69424060T2 (de) 2001-01-11
GB9420573D0 (en) 1994-11-30
GB2282817A (en) 1995-04-19
EP0723607B1 (en) 2000-04-19
JP3947562B2 (ja) 2007-07-25
KR100322363B1 (ko) 2002-06-20
AU685864B2 (en) 1998-01-29

Similar Documents

Publication Publication Date Title
GB9420573D0 (en) Nonwoven fabrics having durable wettability
ZA937234B (en) Wettable polymeric fabrics with durable surfactant treatment
AU3850793A (en) Durable nonwoven fabric
AU5052293A (en) Wettable polymeric fabrics with durable surfactant treatment
AU122503S (en) Nonwoven fabric
EP0720667A4 (en) DOUBLE-LAYER FABRIC DESIGN
GB9421261D0 (en) Non-woven fabrics
GB9304128D0 (en) Non-woven fabrics
GB9323029D0 (en) Textile fabric
GB2279906B (en) Fabric
CA72749S (en) Fabric
GB9325837D0 (en) Fabrics
PL300461A1 (en) Sorptive non-woven fabric
AU4971793A (en) Non-woven fabrics
AU122265S (en) Fabric
AU123660S (en) Fabric
AU123757S (en) Fabric
AU117942S (en) Fabric
GB9306148D0 (en) Fabric
AU123786S (en) Fabric
AU122548S (en) Fabric
AU122219S (en) Fabric
AU120446S (en) Fabric
AU117941S (en) Fabric
AU120405S (en) Fabric

Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
773K Patent revoked under sect. 73(2)/1977

Free format text: PATENT REVOKED ON 20060608