KR101417142B1 - 용액 방사 섬유 제조방법 - Google Patents

용액 방사 섬유 제조방법 Download PDF

Info

Publication number
KR101417142B1
KR101417142B1 KR1020087026204A KR20087026204A KR101417142B1 KR 101417142 B1 KR101417142 B1 KR 101417142B1 KR 1020087026204 A KR1020087026204 A KR 1020087026204A KR 20087026204 A KR20087026204 A KR 20087026204A KR 101417142 B1 KR101417142 B1 KR 101417142B1
Authority
KR
South Korea
Prior art keywords
spinning solution
polymer
collector
fibers
nozzle
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.)
Active
Application number
KR1020087026204A
Other languages
English (en)
Korean (ko)
Other versions
KR20080111103A (ko
Inventor
래리 알. 마샬
잭 유진 알만트로트
타오 황
존 알. 무어
닐 파이펜버거
Original Assignee
이 아이 듀폰 디 네모아 앤드 캄파니
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=38430422&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=KR101417142(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by 이 아이 듀폰 디 네모아 앤드 캄파니 filed Critical 이 아이 듀폰 디 네모아 앤드 캄파니
Publication of KR20080111103A publication Critical patent/KR20080111103A/ko
Application granted granted Critical
Publication of KR101417142B1 publication Critical patent/KR101417142B1/ko
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01DMECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00Formation of filaments, threads, or the like
    • D01D5/18Formation of filaments, threads, or the like by means of rotating spinnerets
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01DMECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00Formation of filaments, threads, or the like
    • D01D5/11Flash-spinning
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/05Filamentary, e.g. strands
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01DMECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00Formation of filaments, threads, or the like
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01DMECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00Formation of filaments, threads, or the like
    • D01D5/0007Electro-spinning
    • D01D5/0015Electro-spinning characterised by the initial state of the material
    • D01D5/003Electro-spinning characterised by the initial state of the material the material being a polymer solution or dispersion
    • D01D5/0038Electro-spinning characterised by the initial state of the material the material being a polymer solution or dispersion the fibre formed by solvent evaporation, i.e. dry electro-spinning
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01DMECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00Formation of filaments, threads, or the like
    • D01D5/0007Electro-spinning
    • D01D5/0061Electro-spinning characterised by the electro-spinning apparatus
    • D01D5/0069Electro-spinning characterised by the electro-spinning apparatus characterised by the spinning section, e.g. capillary tube, protrusion or pin

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Nonwoven Fabrics (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
KR1020087026204A 2006-03-28 2007-03-22 용액 방사 섬유 제조방법 Active KR101417142B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US78663206P 2006-03-28 2006-03-28
US60/786,632 2006-03-28
PCT/US2007/007131 WO2007126674A1 (en) 2006-03-28 2007-03-22 Solution spun fiber process

Publications (2)

Publication Number Publication Date
KR20080111103A KR20080111103A (ko) 2008-12-22
KR101417142B1 true KR101417142B1 (ko) 2014-07-08

Family

ID=38430422

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020087026204A Active KR101417142B1 (ko) 2006-03-28 2007-03-22 용액 방사 섬유 제조방법

Country Status (8)

Country Link
US (2) US8303874B2 (enExample)
EP (1) EP1999304B2 (enExample)
JP (1) JP5096455B2 (enExample)
KR (1) KR101417142B1 (enExample)
CN (1) CN101405441B (enExample)
BR (1) BRPI0709415A2 (enExample)
DE (1) DE602007011580D1 (enExample)
WO (1) WO2007126674A1 (enExample)

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8303874B2 (en) 2006-03-28 2012-11-06 E I Du Pont De Nemours And Company Solution spun fiber process
US20080199698A1 (en) * 2007-02-16 2008-08-21 Sumitomo Chemical Company, Limited Method for producing liquid crystalline polyester fiber
US8277711B2 (en) 2007-03-29 2012-10-02 E I Du Pont De Nemours And Company Production of nanofibers by melt spinning
US20090326128A1 (en) * 2007-05-08 2009-12-31 Javier Macossay-Torres Fibers and methods relating thereto
JP2011501790A (ja) * 2007-10-23 2011-01-13 ピーピージー インダストリーズ オハイオ, インコーポレイテッド 電気機械的紡績による繊維形成
US9834865B2 (en) * 2007-12-17 2017-12-05 E I Du Pont De Nemours And Company Centrifugal solution spun nanofiber process
CA2718897A1 (en) * 2008-03-17 2009-09-17 The Board Of Regents Of The University Of Texas System Superfine fiber creating spinneret and uses thereof
US20130268062A1 (en) 2012-04-05 2013-10-10 Zeus Industrial Products, Inc. Composite prosthetic devices
US8178030B2 (en) 2009-01-16 2012-05-15 Zeus Industrial Products, Inc. Electrospinning of PTFE with high viscosity materials
JP2010180499A (ja) * 2009-02-04 2010-08-19 Panasonic Corp ナノファイバ製造装置、ナノファイバ製造方法
JP5305960B2 (ja) * 2009-02-13 2013-10-02 日本バイリーン株式会社 極細繊維不織布の製造方法、及びその製造装置
JP5305961B2 (ja) * 2009-02-13 2013-10-02 日本バイリーン株式会社 極細繊維不織布
JP5226558B2 (ja) * 2009-02-16 2013-07-03 パナソニック株式会社 ナノファイバ製造装置、ナノファイバ製造方法
CN102596534B (zh) 2009-08-07 2015-04-29 宙斯工业产品股份有限公司 多层复合材料
KR20110059541A (ko) * 2009-11-27 2011-06-02 니혼바이린 가부시기가이샤 방사 장치, 부직포 제조 장치, 부직포의 제조 방법 및 부직포
EP2536871A4 (en) * 2010-02-15 2013-12-18 Univ Cornell ELECTROFILING APPARATUS AND NANOFIBRES PRODUCED THEREWITH
EP2563956A4 (en) 2010-10-14 2013-09-18 Zeus Ind Products Inc ANTIMICROBIAL SUBSTRATE
WO2012103501A1 (en) 2011-01-28 2012-08-02 Merit Medical Systems, Inc. Electrospun ptfe coated stent and method of use
WO2012109210A2 (en) 2011-02-07 2012-08-16 Fibrerio Technology Corporation Apparatuses and methods for the simultaneous production of microfibers and nanofibers
WO2012122485A2 (en) * 2011-03-09 2012-09-13 Board Of Regents Of The University Of Texas System Apparatuses and methods for the production of fibers
KR102037543B1 (ko) 2012-01-16 2019-10-28 메리트 메디컬 시스템즈, 인크. 회전 방사 재료로 커버링된 의료 기구 및 제조 방법
US20150176141A1 (en) * 2012-06-27 2015-06-25 Koninklijke Philips. N.V. Apparatus and method of preparing a solution containing cations and anions
WO2014025790A1 (en) * 2012-08-06 2014-02-13 Fiberio Technology Corporation Systems and methods of heating a fiber producing device
US10507268B2 (en) 2012-09-19 2019-12-17 Merit Medical Systems, Inc. Electrospun material covered medical appliances and methods of manufacture
US9198999B2 (en) 2012-09-21 2015-12-01 Merit Medical Systems, Inc. Drug-eluting rotational spun coatings and methods of use
JP5719421B2 (ja) * 2012-10-11 2015-05-20 花王株式会社 電界紡糸装置及びそれを備えたナノファイバ製造装置
US9827703B2 (en) 2013-03-13 2017-11-28 Merit Medical Systems, Inc. Methods, systems, and apparatuses for manufacturing rotational spun appliances
EP2971320B1 (en) 2013-03-13 2021-09-29 Merit Medical Systems, Inc. Serially deposited fiber materials and associated devices and methods
JP2016516568A (ja) 2013-03-14 2016-06-09 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニーE.I.Du Pont De Nemours And Company クロスフローフィルター膜を使用して液体流から粒子を除去するプロセス
WO2014169239A1 (en) * 2013-04-12 2014-10-16 Donaldson Company, Inc. Centrifugal electrospinning process
KR101494160B1 (ko) * 2013-04-29 2015-02-17 한국생산기술연구원 은 나노 섬유 제조용 전기방사 용액 조성물
US20170254005A1 (en) * 2013-07-05 2017-09-07 The North Face Apparel Corp. Forcespinning of fibers and filaments
JP5948370B2 (ja) 2013-08-08 2016-07-06 花王株式会社 ナノファイバ製造装置、ナノファイバの製造方法及びナノファイバ成型体
EP3060704B1 (en) * 2013-10-22 2024-10-09 Cummins Filtration Inc. Apparatus for production of polymeric nanofibers
CN103628149B (zh) * 2013-11-25 2015-10-14 北京化工大学 一种高压气流辅助喷头自旋转静电纺丝装置
DE102014013354A1 (de) 2014-09-08 2016-03-10 Rainer Busch Die Erfindung betrifft eine Vorrichtung und Verfahren zur Herstellung von mikroverkapselten Paraffinpartikel durch ein elektrostatisches Rotationsdüsen-Absprühverfahren sowie die Verwendung dieses Verfahren. Die so verkapselten Paraffinpartikel können für
CA2975391A1 (en) 2015-02-26 2016-09-01 Merit Medical Systems, Inc. Multilayered vascular prosthesis and methods
CN108601860A (zh) 2016-02-12 2018-09-28 金珂生物医疗公司 壳聚糖超细纤维系统
CN106626767B (zh) * 2016-12-09 2018-02-27 华中科技大学 一种集成有接地电极的气流辅助电喷印喷头
JP7260478B2 (ja) 2017-03-09 2023-04-18 アドバンシックス・レジンズ・アンド・ケミカルズ・リミテッド・ライアビリティ・カンパニー ポリアミドをゲル紡糸するための組成物および方法
JP6901594B2 (ja) 2017-06-08 2021-07-14 アセンド・パフォーマンス・マテリアルズ・オペレーションズ・リミテッド・ライアビリティ・カンパニーAscend Performance Materials Operations Llc ポリアミドナノファイバー不織布
US11376534B2 (en) 2017-06-08 2022-07-05 Ascend Performance Materials Operations Llc Polyamide nanofiber nonwovens for filters
EP3679181A4 (en) 2017-09-08 2021-05-12 The Board of Regents of The University of Texas System Mechanoluminescence polymer doped fabrics and methods
CN108866661B (zh) * 2017-11-16 2020-06-05 武汉纺织大学 一种转动式喷制纳米纤维的装置
WO2020172207A1 (en) 2019-02-20 2020-08-27 Board Of Regents, University Of Texas System Handheld/portable apparatus for the production of microfibers, submicron fibers and nanofibers
WO2022183215A1 (en) 2021-02-26 2022-09-01 Merit Medical Systems, Inc. Fibrous constructs with therapeutic material particles
EP4301910A4 (en) 2021-03-02 2024-08-14 Board of Regents, The University of Texas System HANDHELD/PORTABLE DEVICE FOR THE PRODUCTION OF FINE FIBERS

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000202328A (ja) * 1999-01-18 2000-07-25 Nissan Motor Co Ltd 回転霧化塗装装置
KR20030077384A (ko) * 2002-03-26 2003-10-01 주식회사 나노테크닉스 일렉트로-브로운 방사법에 의한 초극세 나노섬유 웹제조방법
WO2004090206A1 (en) * 2003-04-03 2004-10-21 E.I. Dupont De Nemours And Company Rotary process for forming uniform material

Family Cites Families (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3085749A (en) 1957-07-23 1963-04-16 Schweitzer Electrostatic Compa Electrostatic spray heads
US3097085A (en) 1959-07-02 1963-07-09 Wallsten Hans Method and means for the manufacture of fibres of thermoplastic material
US3565979A (en) 1968-09-18 1971-02-23 Du Pont Flash spinning
US4211736A (en) 1972-10-27 1980-07-08 Albert L. Jeffers Process for forming and twisting fibers
JPS49110924A (enExample) * 1973-03-07 1974-10-22
SE397772B (sv) 1975-07-29 1977-11-21 Niro Atomizer As Sett och anordning for uppdelning av en flytande suspension av fasta partiklar i fraktioner med olika genomsnittliga egenskaper
DE3001209C2 (de) 1980-01-15 1985-07-25 Behr, Hans, 7000 Stuttgart Vorrichtung zum Vernebeln flüssiger Farbe, insbesondere Lackzerstäuber
GB2096586A (en) 1981-04-03 1982-10-20 Ici Ltd Inorganic fibres
GB2102985A (en) 1981-07-31 1983-02-09 Philips Electronic Associated Drum speed control system for a washing machine
US4919333A (en) 1986-06-26 1990-04-24 The Devilbiss Company Rotary paint atomizing device
JPS6372367A (ja) 1986-09-16 1988-04-02 Toyota Central Res & Dev Lab Inc 回転霧化式塗装装置
US4861653A (en) 1987-09-02 1989-08-29 E. I. Du Pont De Nemours And Company Pitch carbon fibers and batts
DE3801080A1 (de) 1988-01-16 1989-07-27 Bayer Ag Verfahren zur herstellung von feinstpolymerfasern
DE4011883A1 (de) 1990-04-12 1991-10-17 Bayer Ag Verfahren zur herstellung von feinstfaservliesen aus thermoplastischen polymeren
ES2090334T3 (es) 1991-05-10 1996-10-16 Du Pont Aparato para formar una lamina fibrosa no tejida.
HU214736B (hu) 1991-05-17 1998-08-28 Fuisz Technologies Ltd. Eljárás enzimhordozó mátrixot tartalmazó enzimtermékek előállítására
DE4315609A1 (de) * 1993-05-11 1994-11-17 Basf Ag Verfahren und Vorrichtung zur Herstellung von Fasern nach einem Zentrifugalspinnverfahren
CN2249660Y (zh) * 1995-09-08 1997-03-19 汕头市金园区金明五金机械厂 一种用于生产塑料无结网的热旋转模头
US5934574A (en) 1995-12-05 1999-08-10 Van Der Steur; Gunnar Rotary atomizer
JPH09192545A (ja) 1996-01-23 1997-07-29 Nissan Motor Co Ltd 回転霧化静電塗装装置
US5693280A (en) * 1996-07-31 1997-12-02 Owens-Corning Fiberglas Technology, Inc. Method of producing organic fibers from a rotary process
US6524514B1 (en) 1998-01-07 2003-02-25 Microfaser-Repro-Gmbh Method and device for producing fibrous materials from thermoplastic materials
US6189804B1 (en) * 1998-03-27 2001-02-20 Behr Systems, Inc. Rotary atomizer for particulate paints
DE19836260A1 (de) * 1998-08-11 2000-02-24 Wacker Chemie Gmbh Lineare Polyether-Polysiloxan-Copolymere, deren Herstellung und Verwendung
US6641773B2 (en) 2001-01-10 2003-11-04 The United States Of America As Represented By The Secretary Of The Army Electro spinning of submicron diameter polymer filaments
DE10112089B4 (de) 2001-03-12 2004-03-04 Microfaser Produktionsgesellschaft Mbh Vorrichtung zur Herstellung von synthetischen Faserstoffen
GB0127327D0 (en) * 2001-11-14 2002-01-02 Univ Leeds Centrifugal spinning process
JP2004290877A (ja) 2003-03-27 2004-10-21 Toyota Motor Corp 回転霧化塗装装置
CA2548070C (en) 2003-12-18 2011-02-01 The Procter & Gamble Company Rotary spinning processes for forming hydroxyl polymer-containing fibers
US7134857B2 (en) 2004-04-08 2006-11-14 Research Triangle Institute Electrospinning of fibers using a rotatable spray head
TWI245085B (en) 2004-07-29 2005-12-11 Taiwan Textile Res Inst Apparatus and method for manufacturing polymeric fibrils
US20070038290A1 (en) * 2005-08-15 2007-02-15 Bin Huang Fiber reinforced composite stents
US8303874B2 (en) 2006-03-28 2012-11-06 E I Du Pont De Nemours And Company Solution spun fiber process
ES2405945T3 (es) 2006-03-28 2013-06-04 Lnk Chemsolutions, Llc. Método de manufactura de apósitos hemostáticos fibrosos

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000202328A (ja) * 1999-01-18 2000-07-25 Nissan Motor Co Ltd 回転霧化塗装装置
KR20030077384A (ko) * 2002-03-26 2003-10-01 주식회사 나노테크닉스 일렉트로-브로운 방사법에 의한 초극세 나노섬유 웹제조방법
WO2004090206A1 (en) * 2003-04-03 2004-10-21 E.I. Dupont De Nemours And Company Rotary process for forming uniform material

Also Published As

Publication number Publication date
DE602007011580D1 (de) 2011-02-10
KR20080111103A (ko) 2008-12-22
US20100032872A1 (en) 2010-02-11
US20080029617A1 (en) 2008-02-07
BRPI0709415A2 (pt) 2011-07-12
US8747723B2 (en) 2014-06-10
WO2007126674A1 (en) 2007-11-08
CN101405441A (zh) 2009-04-08
JP5096455B2 (ja) 2012-12-12
EP1999304A1 (en) 2008-12-10
EP1999304B1 (en) 2010-12-29
US8303874B2 (en) 2012-11-06
CN101405441B (zh) 2011-05-18
EP1999304B2 (en) 2017-05-24
JP2009531561A (ja) 2009-09-03

Similar Documents

Publication Publication Date Title
KR101417142B1 (ko) 용액 방사 섬유 제조방법
KR101680908B1 (ko) 원심식 용액 방사 나노섬유 방법
KR101519169B1 (ko) 용융 방사에 의한 나노섬유의 제조
US8668854B2 (en) Process and apparatus for producing nanofibers using a two phase flow nozzle
KR101730663B1 (ko) 부직 중합체성 웨브
JP5473144B2 (ja) ナノファイバー製造方法
US20120003893A1 (en) Composite Nanofibers
JP2011127234A (ja) ナノファイバー製造方法
JPH0424458B2 (enExample)
Christoforou et al. Biodegradable cellulose acetate nanofiber fabrication via electrospinning
Aslan et al. The electrospinning process
JP6150921B2 (ja) 接着剤吹き付け方法
Yamashita Current state of nanofiber produced by electrospinning and prospects for mass production
TWI541398B (zh) 聚醯胺奈米纖維及藉由電紡技術製備聚醯胺奈米纖維之方法
Krupa et al. Electrosprayed nanoparticles for nanofiber coating
Jaworek et al. Electrostatic method for the production of polymer nanofibers blended with metal-oxide nanoparticles
Khajavi et al. Effect of polyvinyl alcohol concentration in spinning dope on diameter

Legal Events

Date Code Title Description
PA0105 International application

St.27 status event code: A-0-1-A10-A15-nap-PA0105

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

A201 Request for examination
PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-PE0701

GRNT Written decision to grant
PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U12-oth-PR1002

Fee payment year number: 1

PG1601 Publication of registration

St.27 status event code: A-4-4-Q10-Q13-nap-PG1601

R18-X000 Changes to party contact information recorded

St.27 status event code: A-5-5-R10-R18-oth-X000

FPAY Annual fee payment

Payment date: 20170601

Year of fee payment: 4

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 4

FPAY Annual fee payment

Payment date: 20180529

Year of fee payment: 5

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 5

FPAY Annual fee payment

Payment date: 20190530

Year of fee payment: 6

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 6

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 7

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 8

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 9

PN2301 Change of applicant

St.27 status event code: A-5-5-R10-R11-asn-PN2301

PN2301 Change of applicant

St.27 status event code: A-5-5-R10-R14-asn-PN2301

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 10

PN2301 Change of applicant

St.27 status event code: A-5-5-R10-R13-asn-PN2301

St.27 status event code: A-5-5-R10-R11-asn-PN2301

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 11

R18-X000 Changes to party contact information recorded

St.27 status event code: A-5-5-R10-R18-oth-X000