KR20020084815A - 반도체 캡슐화용 에폭시수지 조성물의 제조방법, 반도체캡슐화용 에폭시수지 조성물 및 반도체장치 - Google Patents
반도체 캡슐화용 에폭시수지 조성물의 제조방법, 반도체캡슐화용 에폭시수지 조성물 및 반도체장치 Download PDFInfo
- Publication number
- KR20020084815A KR20020084815A KR1020020023955A KR20020023955A KR20020084815A KR 20020084815 A KR20020084815 A KR 20020084815A KR 1020020023955 A KR1020020023955 A KR 1020020023955A KR 20020023955 A KR20020023955 A KR 20020023955A KR 20020084815 A KR20020084815 A KR 20020084815A
- Authority
- KR
- South Korea
- Prior art keywords
- epoxy resin
- resin composition
- semiconductor encapsulation
- less
- semiconductor
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/28—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection
- H01L23/29—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection characterised by the material, e.g. carbon
- H01L23/293—Organic, e.g. plastic
-
- 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
- C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
- C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
- C08L61/04—Condensation polymers of aldehydes or ketones with phenols only
- C08L61/06—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L65/00—Compositions of macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain; Compositions of derivatives of such polymers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
-
- 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
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12528—Semiconductor component
-
- 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
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31511—Of epoxy ether
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Epoxy Resins (AREA)
- Structures Or Materials For Encapsulating Or Coating Semiconductor Devices Or Solid State Devices (AREA)
- Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
Description
실시예 No./비교예 No. | 실시예 | 비교예 | ||||||||||
1 | 2 | 3 | 4 | 5 | 1 | 2 | 3 | 4 | 5 | 6 | ||
예비혼합후의 분쇄기(주1) | ① | ② | ③ | ④ | ④ | - | ⑤ | - | ⑥ | - | - | |
혼련기 | 기종 | 2축 | 단축 | 2축 | 단축 | 단축 | 단축 | 단축 | 2축 | 2축 | 2축 | 단축 |
혼련부길이 | 6D | 7D | 6D | 7D | 7D | 7D | 7D | 6D | 6D | 6D | 7D | |
감압(mmHg) | 있음(60) | 있음(60) | 있음(60) | 있음(60) | 있음(410) | 없음(760) | 없음(760) | 없음(760) | 없음(760) | 있음(60) | 있음(60) | |
혼련기에 공급하는 재료의 특성 | 입자크기분포(%)250㎛이상 | 2 | 2 | 5 | 3 | 3 | 19 | 3 | 19 | 4 | 19 | 19 |
150-250㎛ | 10 | 13 | 9 | 14 | 14 | 18 | 10 | 18 | 12 | 18 | 18 | |
150㎛미만 | 88 | 85 | 86 | 83 | 83 | 63 | 87 | 63 | 84 | 63 | 63 | |
아세톤불용분(%) | 0.1 | 0.1 | 0.2 | 0.1 | 0.1 | 3.1 | 0.2 | 3.1 | 0.1 | 3.1 | 3.1 | |
분산도합(주2)표준편차 | 84 | 88 | 86 | 84 | 84 | 99 | 83 | 99 | 85 | 99 | 99 | |
용융혼련후의에폭시수지성형재료의특성 | 보이드수(갯수/패키지) | 3 | 5 | 4 | 3 | 7 | 41 | 13 | 43 | 10 | 15 | 17 |
분산도합표준편차 | 36 | 37 | 36 | 35 | 34 | 40 | 34 | 40 | 35 | 39 | 41 | |
스파이럴 유동(cm) | 125 | 124 | 127 | 127 | 125 | 128 | 130 | 127 | 125 | 122 | 123 | |
휘발분(%) | 0.07 | 0.07 | 0.08 | 0.07 | 0.09 | 0.12 | 0.11 | 0.13 | 0.12 | 0.08 | 0.07 | |
과립밀도(g/cc) | 1.983 | 1.982 | 1.986 | 1.985 | 1.930 | 1.843 | 1.852 | 1.844 | 1.847 | 1.911 | 1.915 |
Claims (13)
- 에폭시수지, 페놀수지, 경화촉진제 및 무기충전재를 적어도 함유하는 배합물을 예비혼합한 후 그 혼합물을 분쇄기에 넣어, 입경 250㎛ 이상인 입자가 10중량% 이하, 입경 150㎛ 이상 및 250㎛미만인 입자가 15중량% 이하 및 입경 150㎛미만인 입자가 75중량% 이상으로 된 입자크기 분포를 갖는 분쇄물을 수득하고, 이어서 이 분쇄물을 감압조건 하에서 용융혼련하는 것을 특징으로 하는 반도체 캡슐화용 에폭시수지 조성물의 제조방법.
- 에폭시수지, 페놀수지, 경화촉진제 및 무기충전재를 적어도 함유하는 배합물을 예비혼합한 후 그 혼합물을 분쇄기에 넣어, 입경 250㎛ 이상인 입자가 10중량% 이하, 입경 150㎛ 이상 및 250㎛미만인 입자가 15중량% 이하 및 입경 150㎛미만인 입자가 75중량% 이상으로 된 입자크기 분포를 갖는 분쇄물을 수득하고, 이어서 이 분쇄물을 용융혼련한 후 용융상태의 수지조성물을 감압하는 것을 특징으로 하는 반도체 캡슐화용 에폭시수지 조성물의 제조방법.
- 제1항 또는 제2항에 있어서,감압 조건이 상압을 760mmHg로 할 때 460 mmHg 이하의 압력인 것을 특징으로 하는 반도체 캡슐화용 에폭시수지 조성물의 제조방법.
- 제1항 또는 제2항에 있어서,용융혼련을 2축혼련기 또는 단축혼련기로 행하는 것을 특징으로 하는 반도체캡슐화용 에폭시수지 조성물의 제조방법.
- 제1항 또는 제2항에 있어서,분쇄물 중의 아세톤불용분이 입경 212㎛ 이상의 입자를 0.5중량% 이하의 양으로 함유하는 것을 특징으로 하는 반도체 캡슐화용 에폭시수지 조성물의 제조방법.
- 제1항 또는 제2항에 기재된 반도체 캡슐화용 에폭시수지 조성물의 제조방법을 사용해서 제조한 반도체 캡슐화용 에폭시수지 조성물.
- 제3항에 기재된 반도체 캡슐화용 에폭시수지 조성물의 제조방법을 사용해서 제조된 반도체 캡슐화용 에폭시수지 조성물.
- 제4항에 기재된 반도체 캡슐화용 에폭시수지 조성물의 제조방법을 사용해서 제조된 반도체 캡슐화용 에폭시수지 조성물.
- 제5항에 기재된 반도체 캡슐화용 에폭시수지 조성물의 제조방법을 사용해서 제조된 반도체 캡슐화용 에폭시수지 조성물.
- 제6항에 기재된 반도체 캡슐화용 에폭시수지 조성물을 사용해서 제조된 반도체장치.
- 제7항에 기재된 반도체 캡슐화용 에폭시수지 조성물을 사용해서 제조된 반도체장치.
- 제8항에 기재된 반도체 캡슐화용 에폭시수지 조성물을 사용해서 제조된 반도체장치.
- 제9항에 기재된 반도체 캡슐화용 에폭시수지 조성물을 사용해서 제조된 반도체장치.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001134773A JP3856425B2 (ja) | 2001-05-02 | 2001-05-02 | 半導体封止用エポキシ樹脂組成物の製造方法、半導体封止用エポキシ樹脂組成物及び半導体装置 |
JPJP-P-2001-00134773 | 2001-05-02 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20020084815A true KR20020084815A (ko) | 2002-11-11 |
KR100794061B1 KR100794061B1 (ko) | 2008-01-10 |
Family
ID=18982386
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020020023955A Expired - Lifetime KR100794061B1 (ko) | 2001-05-02 | 2002-05-01 | 반도체 캡슐화용 에폭시수지 조성물의 제조방법, 반도체캡슐화용 에폭시수지 조성물 및 반도체장치 |
Country Status (7)
Country | Link |
---|---|
US (1) | US6733901B2 (ko) |
JP (1) | JP3856425B2 (ko) |
KR (1) | KR100794061B1 (ko) |
CN (1) | CN1186388C (ko) |
MY (1) | MY131999A (ko) |
SG (1) | SG119150A1 (ko) |
TW (1) | TWI294435B (ko) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7157313B2 (en) * | 2003-01-17 | 2007-01-02 | Sumitomo Bakelite Co., Ltd. | Epoxy resin composition and semiconductor device using thereof |
JP4426526B2 (ja) | 2003-07-17 | 2010-03-03 | ハネウエル・インターナシヨナル・インコーポレーテツド | 最新式のマイクロエレクトロニクス用途およびデバイス用の平坦化膜およびそれらの製造方法 |
EP2463910A3 (en) * | 2005-03-25 | 2012-08-15 | Fujifilm Corporation | Manufacturing method of a solid state imaging device |
KR101318279B1 (ko) * | 2005-08-04 | 2013-10-15 | 신에쓰 가가꾸 고교 가부시끼가이샤 | 열경화성 에폭시 수지 조성물 및 반도체 장치 |
CN101302326B (zh) * | 2007-05-10 | 2010-09-08 | 长春人造树脂厂股份有限公司 | 阻燃性树脂组合物 |
JP5218298B2 (ja) | 2008-07-02 | 2013-06-26 | 信越化学工業株式会社 | 熱硬化性シリコーン樹脂−エポキシ樹脂組成物及び当該樹脂で成形したプレモールドパッケージ |
JP5086945B2 (ja) * | 2008-09-05 | 2012-11-28 | 株式会社東芝 | 半導体装置の製造方法 |
US20100193920A1 (en) * | 2009-01-30 | 2010-08-05 | Infineon Technologies Ag | Semiconductor device, leadframe and method of encapsulating |
JP5691219B2 (ja) | 2010-03-30 | 2015-04-01 | 住友ベークライト株式会社 | 半導体封止用樹脂組成物の製造方法および粉砕装置 |
WO2011152578A1 (ko) * | 2010-06-01 | 2011-12-08 | ㈜엘지하우시스 | 인조대리석 및 그 제조 방법 |
JP5948725B2 (ja) * | 2010-08-05 | 2016-07-06 | 住友ベークライト株式会社 | 機能性粒子の製造方法、および機能性粒子群の製造方法 |
JP2013075939A (ja) * | 2011-09-29 | 2013-04-25 | Sumitomo Bakelite Co Ltd | 樹脂組成物の製造方法、樹脂組成物および半導体装置 |
JP5857598B2 (ja) * | 2011-09-30 | 2016-02-10 | 住友ベークライト株式会社 | 樹脂組成物の製造方法 |
TWI533421B (zh) | 2013-06-14 | 2016-05-11 | 日月光半導體製造股份有限公司 | 半導體封裝結構及半導體製程 |
US10103037B2 (en) * | 2014-05-09 | 2018-10-16 | Intel Corporation | Flexible microelectronic systems and methods of fabricating the same |
KR101922295B1 (ko) | 2016-06-17 | 2018-11-26 | 삼성에스디아이 주식회사 | 반도체 소자 밀봉용 에폭시 수지 조성물 및 이를 이용하여 밀봉된 반도체 소자 |
JP7136121B2 (ja) * | 2017-11-30 | 2022-09-13 | 昭和電工マテリアルズ株式会社 | コンパウンド粉 |
JP2019196462A (ja) * | 2018-05-11 | 2019-11-14 | 住友ベークライト株式会社 | 封止用エポキシ樹脂組成物の構成成分として用いられる粒子の製造方法、封止用エポキシ樹脂組成物の構成成分として用いられるコアシェル粒子、および、封止用エポキシ樹脂組成物 |
CN116694275B (zh) * | 2023-04-26 | 2024-03-08 | 湖北三选科技有限公司 | 一种液体环氧塑封料及其制备方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56149454A (en) | 1980-04-21 | 1981-11-19 | Hitachi Chem Co Ltd | Preparation of epoxy resin molding compound |
JPH03195764A (ja) | 1989-12-25 | 1991-08-27 | Matsushita Electric Works Ltd | エポキシ樹脂封止材の製造方法 |
JP2780449B2 (ja) | 1990-06-28 | 1998-07-30 | 日立化成工業株式会社 | 半導体封止用エポキシ樹脂成形材料の製造方法 |
JP3009027B2 (ja) * | 1995-08-17 | 2000-02-14 | 住友ベークライト株式会社 | 半導体封止用エポキシ樹脂組成物の製造方法 |
JPH11166073A (ja) * | 1997-12-04 | 1999-06-22 | Sumitomo Bakelite Co Ltd | 半導体封止用エポキシ樹脂組成物及び半導体装置 |
JP3888767B2 (ja) * | 1998-04-01 | 2007-03-07 | 住友ベークライト株式会社 | 顆粒状半導体封止用エポキシ樹脂組成物の製造方法 |
JP2000273278A (ja) * | 1999-03-23 | 2000-10-03 | Sumitomo Bakelite Co Ltd | 半導体封止用エポキシ樹脂成形材料の製造方法 |
CN1167124C (zh) * | 1999-06-15 | 2004-09-15 | 住友电木株式会社 | 半导体封装用的环氧树脂模制材料、其产生方法和使用该材料的半导体器件 |
-
2001
- 2001-05-02 JP JP2001134773A patent/JP3856425B2/ja not_active Expired - Fee Related
-
2002
- 2002-04-29 CN CNB021188602A patent/CN1186388C/zh not_active Expired - Lifetime
- 2002-04-29 TW TW91108851A patent/TWI294435B/zh not_active IP Right Cessation
- 2002-04-30 SG SG200202581A patent/SG119150A1/en unknown
- 2002-04-30 MY MYPI20021587A patent/MY131999A/en unknown
- 2002-05-01 KR KR1020020023955A patent/KR100794061B1/ko not_active Expired - Lifetime
- 2002-05-02 US US10/136,484 patent/US6733901B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP3856425B2 (ja) | 2006-12-13 |
JP2002327044A (ja) | 2002-11-15 |
US6733901B2 (en) | 2004-05-11 |
TWI294435B (en) | 2008-03-11 |
SG119150A1 (en) | 2006-02-28 |
CN1186388C (zh) | 2005-01-26 |
MY131999A (en) | 2007-09-28 |
US20030027899A1 (en) | 2003-02-06 |
KR100794061B1 (ko) | 2008-01-10 |
CN1384143A (zh) | 2002-12-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR100794061B1 (ko) | 반도체 캡슐화용 에폭시수지 조성물의 제조방법, 반도체캡슐화용 에폭시수지 조성물 및 반도체장치 | |
JP5736643B2 (ja) | 半導体封止用樹脂組成物、半導体装置の製造方法及び半導体装置 | |
US6221509B1 (en) | Semiconductor encapsulating epoxy resin compositions, and semiconductor devices encapsulated therewith | |
KR100251853B1 (ko) | 에폭시수지조성물및이것으로캡슐화된반도체장치 | |
KR100573230B1 (ko) | 반도체 봉지용 에폭시 수지 성형 재료의 제조 방법, 이의성형 재료 및 이의 반도체 장치 | |
KR19980064256A (ko) | 에폭시 수지 조성물 | |
KR20010100875A (ko) | 반도체 캡슐화용 에폭시 수지 조성물 및 그를 사용한반도체 장치 | |
US6027812A (en) | Encapsulant of crystalline epoxy resin and phenolic resin-crystalline epoxy resin reaction product | |
JP2002309067A (ja) | 封止用エポキシ樹脂組成物及び半導体装置 | |
KR100440599B1 (ko) | 반도체소자밀봉용수지조성물 및 이의 제조방법 | |
EP1538182B1 (en) | Method for producing epoxy resin composition for semiconductor encapsulation and epoxy resin composition for semiconductor encapsulation and semiconductor device obtained thereby | |
JP2000273278A (ja) | 半導体封止用エポキシ樹脂成形材料の製造方法 | |
JP3919162B2 (ja) | エポキシ樹脂組成物及び半導体装置 | |
JP4289314B2 (ja) | エポキシ系樹脂組成物及び半導体装置。 | |
JPH10182947A (ja) | 封止材用エポキシ樹脂組成物及びそれを用いた半導体装置 | |
JP2000169676A (ja) | エポキシ樹脂成形材料の製造方法及び半導体装置 | |
WO2005054331A1 (ja) | エポキシ樹脂組成物及びそれを用いた半導体装置 | |
JP2009203294A (ja) | 封止用エポキシ樹脂組成物および半導体装置 | |
JPH0959348A (ja) | 一液性エポキシ樹脂組成物および半導体封止装置 | |
JPH08143647A (ja) | 封止用樹脂組成物の製造法 | |
JPS60201650A (ja) | 半導体用エポキシ樹脂成形材料の製造方法 | |
JPH0859791A (ja) | 封止用エポキシ樹脂組成物の製造方法 | |
KR950015142B1 (ko) | 반도체소자 밀봉용 에폭시수지 조성물의 제조방법 | |
JP2003270115A (ja) | 半導体封止用エポキシ樹脂組成物の評価方法および半導体封止用エポキシ樹脂組成物の製造方法 | |
JP2001302805A (ja) | 半導体封止用エポキシ樹脂成形材料の製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20020501 |
|
PG1501 | Laying open of application | ||
A201 | Request for examination | ||
PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 20060728 Comment text: Request for Examination of Application Patent event code: PA02011R01I Patent event date: 20020501 Comment text: Patent Application |
|
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20070522 Patent event code: PE09021S01D |
|
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20071116 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20080104 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 20080104 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration | ||
PR1001 | Payment of annual fee |
Payment date: 20101222 Start annual number: 4 End annual number: 4 |
|
PR1001 | Payment of annual fee |
Payment date: 20111216 Start annual number: 5 End annual number: 5 |
|
FPAY | Annual fee payment |
Payment date: 20121227 Year of fee payment: 6 |
|
PR1001 | Payment of annual fee |
Payment date: 20121227 Start annual number: 6 End annual number: 6 |
|
FPAY | Annual fee payment |
Payment date: 20131218 Year of fee payment: 7 |
|
PR1001 | Payment of annual fee |
Payment date: 20131218 Start annual number: 7 End annual number: 7 |
|
FPAY | Annual fee payment |
Payment date: 20141230 Year of fee payment: 8 |
|
PR1001 | Payment of annual fee |
Payment date: 20141230 Start annual number: 8 End annual number: 8 |
|
FPAY | Annual fee payment |
Payment date: 20151217 Year of fee payment: 9 |
|
PR1001 | Payment of annual fee |
Payment date: 20151217 Start annual number: 9 End annual number: 9 |
|
FPAY | Annual fee payment |
Payment date: 20161221 Year of fee payment: 10 |
|
PR1001 | Payment of annual fee |
Payment date: 20161221 Start annual number: 10 End annual number: 10 |
|
FPAY | Annual fee payment |
Payment date: 20171219 Year of fee payment: 11 |
|
PR1001 | Payment of annual fee |
Payment date: 20171219 Start annual number: 11 End annual number: 11 |
|
FPAY | Annual fee payment |
Payment date: 20181219 Year of fee payment: 12 |
|
PR1001 | Payment of annual fee |
Payment date: 20181219 Start annual number: 12 End annual number: 12 |
|
PR1001 | Payment of annual fee |
Payment date: 20201217 Start annual number: 14 End annual number: 14 |
|
PR1001 | Payment of annual fee |
Payment date: 20211222 Start annual number: 15 End annual number: 15 |
|
PC1801 | Expiration of term |
Termination date: 20221101 Termination category: Expiration of duration |