DE69917153D1 - Zwei- und dreiteilige polyurethangolfbälle - Google Patents

Zwei- und dreiteilige polyurethangolfbälle

Info

Publication number
DE69917153D1
DE69917153D1 DE69917153T DE69917153T DE69917153D1 DE 69917153 D1 DE69917153 D1 DE 69917153D1 DE 69917153 T DE69917153 T DE 69917153T DE 69917153 T DE69917153 T DE 69917153T DE 69917153 D1 DE69917153 D1 DE 69917153D1
Authority
DE
Germany
Prior art keywords
polyurethang
piece
golf balls
cover
toluenediamine
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.)
Expired - Fee Related
Application number
DE69917153T
Other languages
English (en)
Other versions
DE69917153T2 (de
Inventor
K Dewanjee
Michael Tzivanis
M Kuttappa
John Calabria
Katherine Sitler
Thomas Hobbs
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.)
TaylorMade Golf Co Inc
Original Assignee
Dunlop Sport Group Americas Inc
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 Dunlop Sport Group Americas Inc filed Critical Dunlop Sport Group Americas Inc
Application granted granted Critical
Publication of DE69917153D1 publication Critical patent/DE69917153D1/de
Publication of DE69917153T2 publication Critical patent/DE69917153T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B37/00—Solid balls; Rigid hollow balls; Marbles
    • A63B37/0003—Golf balls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/34—Moulds or cores; Details thereof or accessories therefor movable, e.g. to or from the moulding station
    • B29C33/36—Moulds or cores; Details thereof or accessories therefor movable, e.g. to or from the moulding station continuously movable in one direction, e.g. in a closed circuit
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/003—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor characterised by the choice of material
    • B29C39/006—Monomers or prepolymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/02—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles
    • B29C39/021—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles by casting in several steps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/02—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles
    • B29C39/10—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles incorporating preformed parts or layers, e.g. casting around inserts or for coating articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/14—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of indefinite length
    • B29C39/18—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of indefinite length incorporating preformed parts or layers, e.g. casting around inserts or for coating articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/18—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles incorporating preformed parts or layers, e.g. compression moulding around inserts or for coating articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C69/00—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore
    • B29C69/004—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore making articles by joining parts moulded in separate cavities, said parts being in said separate cavities during said joining
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B37/00—Solid balls; Rigid hollow balls; Marbles
    • A63B37/0003—Golf balls
    • A63B37/005—Cores
    • A63B37/0051—Materials other than polybutadienes; Constructional details
    • A63B37/0052—Liquid cores
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B37/00—Solid balls; Rigid hollow balls; Marbles
    • A63B37/0003—Golf balls
    • A63B37/005—Cores
    • A63B37/0051—Materials other than polybutadienes; Constructional details
    • A63B37/0053—Thread wound
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B37/00—Solid balls; Rigid hollow balls; Marbles
    • A63B37/0003—Golf balls
    • A63B37/005—Cores
    • A63B37/006—Physical properties
    • A63B37/0064—Diameter
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B37/00—Solid balls; Rigid hollow balls; Marbles
    • A63B37/0003—Golf balls
    • A63B37/007—Characteristics of the ball as a whole
    • A63B37/0072—Characteristics of the ball as a whole with a specified number of layers
    • A63B37/0075—Three piece balls, i.e. cover, intermediate layer and core
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2075/00—Use of PU, i.e. polyureas or polyurethanes or derivatives thereof, as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/54—Balls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/54—Balls
    • B29L2031/545—Football balls

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
DE69917153T 1998-02-25 1999-02-25 Zwei- und dreiteilige polyurethangolfbälle Expired - Fee Related DE69917153T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US3033298A 1998-02-25 1998-02-25
US30332 1998-02-25
US09/137,393 US7223181B2 (en) 1998-02-04 1998-08-20 Polyurethane material for two and three piece golf balls and method
US137393 1998-08-20
PCT/US1999/004122 WO1999043394A1 (en) 1998-02-25 1999-02-25 Polyurethane material for two and three piece golf balls and method

Publications (2)

Publication Number Publication Date
DE69917153D1 true DE69917153D1 (de) 2004-06-17
DE69917153T2 DE69917153T2 (de) 2005-05-04

Family

ID=26705929

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69917153T Expired - Fee Related DE69917153T2 (de) 1998-02-25 1999-02-25 Zwei- und dreiteilige polyurethangolfbälle

Country Status (8)

Country Link
US (1) US7223181B2 (de)
EP (1) EP0977617B1 (de)
JP (1) JP3937044B2 (de)
AT (1) ATE266447T1 (de)
AU (1) AU2878099A (de)
DE (1) DE69917153T2 (de)
ES (1) ES2221741T3 (de)
WO (1) WO1999043394A1 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6592472B2 (en) 1999-04-20 2003-07-15 Callaway Golf Company Golf ball having a non-yellowing cover
US6607686B2 (en) 1999-04-20 2003-08-19 Callaway Golf Company Thermosetting polyurethane material for a golf ball
US6443858B2 (en) 1999-07-27 2002-09-03 Callaway Golf Company Golf ball with high coefficient of restitution
US6478697B2 (en) 1999-07-27 2002-11-12 Callaway Golf Company Golf ball with high coefficient of restitution
US6528578B2 (en) * 1999-12-17 2003-03-04 Acushnet Company Golf ball covers including polyurethane and optical brighteners
US6387316B1 (en) 2000-02-01 2002-05-14 Callaway Golf Company Method of casting a thermoset layer on a golf ball precursor product
US6328921B1 (en) * 2000-02-01 2001-12-11 Callaway Golf Company De-molding method and apparatus for a golf ball
US6439873B1 (en) 2000-02-01 2002-08-27 Callaway Golf Company Golf ball casting mold assembly
US6395218B1 (en) 2000-02-01 2002-05-28 Callaway Golf Company Method for forming a thermoset golf ball cover
JP2002263218A (ja) * 2001-03-08 2002-09-17 Sumitomo Rubber Ind Ltd ゴルフボールおよびその製造方法
US6762273B2 (en) 2002-05-31 2004-07-13 Callaway Golf Company Thermosetting polyurethane material for a golf ball cover
US6787626B2 (en) 2002-05-31 2004-09-07 Callaway Golf Company Thermosetting polyurethane material for a golf ball cover
US20070246859A1 (en) * 2006-04-25 2007-10-25 Hogge Matthew F Method of Casting a Golf Ball Part
US20090072437A1 (en) * 2007-09-17 2009-03-19 William Brum High speed casting of a golf ball layer
US8529816B2 (en) 2010-10-05 2013-09-10 Acushnet Company Mold frames and cavities for making dimpled golf balls
US8840388B2 (en) 2010-12-29 2014-09-23 Taylor Made Golf Company Continuous casting process for making golf balls
ES2364263B2 (es) * 2011-03-01 2012-03-15 Abn Pipe Systems, S.L.U. Sistema y procedimiento de moldeo de piezas con moldes autoportantes.
JP5866969B2 (ja) 2011-10-27 2016-02-24 ブリヂストンスポーツ株式会社 ゴルフクラブヘッド及びその製造方法
KR102021564B1 (ko) * 2012-11-23 2019-09-17 삼성디스플레이 주식회사 플렉서블 터치스크린패널 및 그 제조방법
EP3533530A1 (de) 2018-03-01 2019-09-04 Henkel AG & Co. KGaA Verfahren zur herstellung von verbundwerkstoffen bei niedrigen temperaturen
TWI704004B (zh) * 2019-03-20 2020-09-11 宇榮高爾夫科技股份有限公司 球體重心位置標示設備及方法

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2117400A (en) * 1933-01-07 1938-05-17 Us Rubber Co Apparatus for covering articles
US3130102A (en) * 1960-05-19 1964-04-21 Dunlop Rubber Co Method of making golf balls with covers of polyurethane
GB990784A (en) * 1960-05-23 1965-05-05 Dunlop Rubber Co Improvements in or relating to balls
US3147324A (en) * 1960-10-20 1964-09-01 Louis F Muccino Methods of covering golf balls
US3112521A (en) * 1961-03-08 1963-12-03 Louis F Muccino Apparatus for covering golf balls
US3989568A (en) * 1974-11-21 1976-11-02 Acushnet Company Polyurethane covered golf balls
US4123061A (en) * 1976-05-20 1978-10-31 Acushnet Company Ball and process and composition of matter for production thereof
US4595742A (en) * 1985-03-04 1986-06-17 Ethyl Corporation Di(alkylthio)diamine chain extenders for polyurethane elastomers
US4631298A (en) * 1985-12-16 1986-12-23 Ethyl Corporation Mixed diamine chain extender
US4786656A (en) * 1988-02-22 1988-11-22 Ethyl Corporation Polyhydroxyalkane/aromatic diamine chain extenders
US5002806A (en) * 1990-01-11 1991-03-26 Ashland Oil, Inc. Curative for structural urethane adhesive
US5059634A (en) * 1990-02-09 1991-10-22 Resin Design International Corp. High flexual modulus polyurethane polymers and rim processes employing said polymers
NZ238970A (en) * 1990-07-20 1993-02-25 Acushnet Co Golf ball with a polyurethane cover cured by slow reacting polyamine curing agent
EP0578466B1 (de) * 1992-07-06 1997-10-01 Acushnet Company Methode und Gerät zum Formen einer Polyurethanhülle auf einem Golfballkern
US5733428A (en) * 1992-07-06 1998-03-31 Acushnet Company Method for forming polyurethane cover on golf ball core
JP3057624B2 (ja) * 1993-04-27 2000-07-04 住友ゴム工業株式会社 糸巻きゴルフボール
EP0664206A3 (de) * 1994-01-21 1997-06-04 Acushnet Co Verfahren und Vorrichtung zur Herstellung einer Schicht aus Polyurethan auf einem Golfball-Kern.
CA2145783A1 (en) 1994-03-31 1995-10-01 Akira Kato Thread wound golf ball
US5704852A (en) * 1994-03-31 1998-01-06 Sumitomo Rubber Industries, Ltd. Thread wound golf ball
US5628699A (en) * 1994-08-03 1997-05-13 Bridgestone Sports Co., Ltd. Wound golf ball
CA2163402A1 (en) * 1994-12-12 1996-06-13 Peter H. Markusch Thixotropic polyurea compositions
US5614575A (en) * 1995-04-24 1997-03-25 Rpg. Inc. Sprayable polyurethane compositions
JP2886804B2 (ja) 1995-05-29 1999-04-26 ブリヂストンスポーツ株式会社 糸巻きゴルフボール
JP2787009B2 (ja) 1995-06-07 1998-08-13 ブリヂストンスポーツ株式会社 糸巻きゴルフボール
US5692974A (en) * 1995-06-07 1997-12-02 Acushnet Company Golf ball covers
JP3625231B2 (ja) 1995-12-07 2005-03-02 住友ゴム工業株式会社 糸巻きゴルフボール
US6793864B1 (en) * 1997-02-26 2004-09-21 Dunlop Sports Polyurethane material for two and three piece golf balls
US6719646B2 (en) * 2000-01-25 2004-04-13 Dunlop Slazenger Sports Polyurethane covered three-piece golf ball

Also Published As

Publication number Publication date
JP3937044B2 (ja) 2007-06-27
EP0977617A1 (de) 2000-02-09
JP2001523147A (ja) 2001-11-20
ES2221741T3 (es) 2005-01-01
ATE266447T1 (de) 2004-05-15
US7223181B2 (en) 2007-05-29
AU2878099A (en) 1999-09-15
EP0977617B1 (de) 2004-05-12
WO1999043394A1 (en) 1999-09-02
EP0977617A4 (de) 2000-02-09
DE69917153T2 (de) 2005-05-04
US20030166819A1 (en) 2003-09-04

Similar Documents

Publication Publication Date Title
ATE239530T1 (de) Polyurethanmasse für zwei -und dreiteilige golfbälle
DE69917153D1 (de) Zwei- und dreiteilige polyurethangolfbälle
US6210294B1 (en) Polyurethane golf ball with improved resiliency
WO1994022949A3 (en) Golf ball cover
US5334673A (en) Polyurethane golf ball
US6193619B1 (en) Golf balls having inner layers formed with cationic ionomers
TW332219B (en) Moisture curing polyurethane molten adhesive
GB2353724A (en) Golf balls comprising sulfonated or phosphonated ionomers
DE60103236T2 (de) Fester Golfball
DE60225937D1 (de) Schlagzähes polyharnstoffurethan und polyharnstoffurethan-präpolymer mit niedrigem nco/oh-verhältnis
MXPA04004651A (es) Poliureauretano resistente a impactos y metodo de preparacion.
GB2353721A (en) Golf ball with improved intermediate layer
WO2004011099A3 (en) Golf ball
US20020004429A1 (en) Polyurethane golf club inserts
GB2316876A (en) Golf ball incorporating metallocene polymer blends
JP2000513595A (ja) ゴルフボールカバー
BR9602795A (pt) Processo para aperfeiçoamento da resistência verde e tempo de desmoldagem de elastômeros de poliuretano pré-polímero terminado em isocianato composição de polioxialquileno-poliol mistura de poliol dispersiva elastômero de poliuretano elastômero de poliuretano estendido com diol elastômero microcelular de poliuretano de carga única e sola de sapato
GB2362112A (en) Golf ball and method of manufacture
CA2292020A1 (en) Aliphatic thermoplastic polyurethanes, processes for their preparation and their use
CN103702724B (zh) 包含高度中和的酸聚合物的共混物的高尔夫球以及制作方法
MX220870B (es) Poliuretanos temoplasticos alifaticos, un procedimiento para producirlos y utilizacion de los mismos.
US6392002B1 (en) Urethane golf ball
US6152836A (en) Golf ball with a cover which includes polyurethane rubber
WO2005003203A3 (en) A thermosetting polyurethane material for a golf ball cover
ATE287422T1 (de) Polyurethanharz aus hydrophilen-polyol komponenten

Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: DUNLOP SPORTS GROUP AMERICAS INC., GREENVILLE, S.C

8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: TAYLOR MADE GOLF CO.,INC.(N.D.GES.D.STAATES DELAWA

8328 Change in the person/name/address of the agent

Representative=s name: HOEFER & PARTNER, 81545 MUENCHEN

8339 Ceased/non-payment of the annual fee