CN104553147B - 成型用包装材料 - Google Patents

成型用包装材料 Download PDF

Info

Publication number
CN104553147B
CN104553147B CN201410535527.4A CN201410535527A CN104553147B CN 104553147 B CN104553147 B CN 104553147B CN 201410535527 A CN201410535527 A CN 201410535527A CN 104553147 B CN104553147 B CN 104553147B
Authority
CN
China
Prior art keywords
resin
layer
packaging material
molding
coating
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
CN201410535527.4A
Other languages
English (en)
Chinese (zh)
Other versions
CN104553147A (zh
Inventor
南堀勇二
王宏琳
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.)
DNP High-Performance Materials Hikone Co Ltd
Original Assignee
Showa Denko Packaging Co Ltd
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 Showa Denko Packaging Co Ltd filed Critical Showa Denko Packaging Co Ltd
Publication of CN104553147A publication Critical patent/CN104553147A/zh
Application granted granted Critical
Publication of CN104553147B publication Critical patent/CN104553147B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/20—Layered products comprising a layer of metal comprising aluminium or copper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • B32B27/20—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/34—Layered products comprising a layer of synthetic resin comprising polyamides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
    • B65D65/38—Packaging materials of special type or form
    • B65D65/40—Applications of laminates for particular packaging purposes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/116—Primary casings; Jackets or wrappings characterised by the material
    • H01M50/124—Primary casings; Jackets or wrappings characterised by the material having a layered structure
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/116—Primary casings; Jackets or wrappings characterised by the material
    • H01M50/124—Primary casings; Jackets or wrappings characterised by the material having a layered structure
    • H01M50/1245—Primary casings; Jackets or wrappings characterised by the material having a layered structure characterised by the external coating on the casing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00—Coating on the layer surface
    • B32B2255/10—Coating on the layer surface on synthetic resin layer or on natural or synthetic rubber layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00—Coating on the layer surface
    • B32B2255/26—Polymeric coating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/514—Oriented
    • B32B2307/518—Oriented bi-axially
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/554—Wear resistance
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/584—Scratch resistance
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/714—Inert, i.e. inert to chemical degradation, corrosion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/724—Permeability to gases, adsorption
    • B32B2307/7242—Non-permeable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2439/00—Containers; Receptacles
    • B32B2439/70—Food packaging
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2439/00—Containers; Receptacles
    • B32B2439/80—Medical packaging
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries
    • 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
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • 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
    • Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • 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
    • Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
    • Y10T428/263—Coating layer not in excess of 5 mils thick or equivalent
    • Y10T428/264—Up to 3 mils
    • Y10T428/265—1 mil or less
    • 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]
    • Y10T428/3154—Of fluorinated addition polymer from unsaturated monomers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Battery Cases Or Jackets (AREA)
  • Laminated Bodies (AREA)
  • Wrappers (AREA)
CN201410535527.4A 2013-10-15 2014-10-11 成型用包装材料 Active CN104553147B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2013214344A JP6166144B2 (ja) 2013-10-15 2013-10-15 成形用包装材
JP2013-214344 2013-10-15

Publications (2)

Publication Number Publication Date
CN104553147A CN104553147A (zh) 2015-04-29
CN104553147B true CN104553147B (zh) 2017-11-28

Family

ID=52809912

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410535527.4A Active CN104553147B (zh) 2013-10-15 2014-10-11 成型用包装材料

Country Status (5)

Country Link
US (1) US9553284B2 (enExample)
JP (1) JP6166144B2 (enExample)
KR (1) KR102225844B1 (enExample)
CN (1) CN104553147B (enExample)
TW (1) TWI630102B (enExample)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6353670B2 (ja) * 2013-05-08 2018-07-04 昭和電工パッケージング株式会社 成形用包装材
US11024832B2 (en) * 2014-09-30 2021-06-01 Dai Nippon Printing Co., Ltd. Packaging material for cell
JP6754589B2 (ja) * 2016-02-29 2020-09-16 藤森工業株式会社 樹脂被覆金属積層体、電池外装体及び電池
CN108698333B (zh) * 2016-03-08 2020-10-27 Agc株式会社 层叠体的制造方法及印刷基板的制造方法
JP2018008497A (ja) * 2016-07-15 2018-01-18 藤森工業株式会社 樹脂被覆金属積層体、電池外装体及び電池
JP6917694B2 (ja) * 2016-11-04 2021-08-11 サカタインクス株式会社 マットコート剤、マットコート層、および積層フィルム
KR102169373B1 (ko) * 2017-01-19 2020-10-23 주식회사 엘지화학 클래드 구조의 금속층을 포함하는 전지케이스 및 이를 포함하고 있는 전지셀
JP7161838B2 (ja) * 2017-02-10 2022-10-27 昭和電工パッケージング株式会社 成形用包装材および表面印刷がなされた蓄電デバイスの製造方法
CN108179407A (zh) * 2017-12-19 2018-06-19 乐凯胶片股份有限公司 一种软包锂电池用钝化液及其包装材料
JP7226922B2 (ja) * 2018-05-02 2023-02-21 株式会社レゾナック・パッケージング 蓄電デバイス用外装材及び蓄電デバイス
JP7437110B2 (ja) * 2018-06-14 2024-02-22 大日本印刷株式会社 金属調包装材及び包装容器
KR102389407B1 (ko) * 2019-02-27 2022-04-25 주식회사 엘지에너지솔루션 이차전지용 외장재 및 그 외장재를 포함하는 이차전지
JP7421868B2 (ja) * 2019-04-08 2024-01-25 株式会社レゾナック・パッケージング シート成形容器用積層シート、シート成形容器および包装体
CN110978688B (zh) * 2019-10-23 2022-04-19 明基材料(芜湖)有限公司 用于锂电池的复合包装材料
CN113103682B (zh) * 2020-01-10 2025-09-30 株式会社力森诺科包装 成型用包装材料
KR20230135527A (ko) * 2022-03-16 2023-09-25 가부시키가이샤 레조낙·패키징 포장재

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004018774A (ja) * 2002-06-19 2004-01-22 Nippon Yushi Basf Coatings Kk 艶消し塗料組成物、塗膜形成方法及び塗装物
CN102131640A (zh) * 2009-09-10 2011-07-20 贝迪国际集团 阻燃多层标签
WO2012133663A1 (ja) * 2011-03-29 2012-10-04 昭和電工パッケージング株式会社 成形用包装材および電池用ケース
WO2013069730A1 (ja) * 2011-11-11 2013-05-16 大日本印刷株式会社 電気化学セル用包装材料

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56152765A (en) * 1980-04-30 1981-11-26 Kansai Paint Co Ltd Formation of olefin resin coating film
JPH07119260B2 (ja) * 1989-11-02 1995-12-20 旭硝子株式会社 含フッ素共重合体
JP3567229B2 (ja) 1998-10-15 2004-09-22 昭和電工パッケージング株式会社 電池ケース用包材
JP4216031B2 (ja) * 2002-09-24 2009-01-28 リンテック株式会社 タッチパネル又はディスプレー用ハードコートフィルム
US7344575B2 (en) * 2005-06-27 2008-03-18 3M Innovative Properties Company Composition, treated backing, and abrasive articles containing the same
KR20080066016A (ko) * 2005-10-24 2008-07-15 스미토모 베이클리트 컴퍼니 리미티드 수지 조성물, 수지 필름, 커버 레이 필름, 층간접착제,금속피복적층판 및 다층 프린트 회로판
KR100948835B1 (ko) * 2007-11-27 2010-03-22 한국전자통신연구원 파우치형 리튬 일차전지의 케이스용 필름
US20090220795A1 (en) * 2008-02-29 2009-09-03 Ppg Industries Ohio, Inc. Composites comprising a multi-layer coating system
JP5110132B2 (ja) * 2009-08-07 2012-12-26 大日本印刷株式会社 電気化学セル用包装材
JP5668351B2 (ja) * 2010-07-29 2015-02-12 大日本印刷株式会社 電気化学セル用包装材
CN102473866B (zh) 2009-08-07 2015-09-09 大日本印刷株式会社 电化学电池用包装材料
US20120276392A1 (en) * 2009-12-25 2012-11-01 Hitachi Chemical Company, Ltd. Thermosetting resin composition, method for producing resin composition varnish, prepreg and laminate
TW201235402A (en) * 2011-01-07 2012-09-01 Ajinomoto Kk Resin composition for release film
KR20140099446A (ko) * 2011-11-07 2014-08-12 도판 인사츠 가부시키가이샤 축전 디바이스용 외장재

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004018774A (ja) * 2002-06-19 2004-01-22 Nippon Yushi Basf Coatings Kk 艶消し塗料組成物、塗膜形成方法及び塗装物
CN102131640A (zh) * 2009-09-10 2011-07-20 贝迪国际集团 阻燃多层标签
WO2012133663A1 (ja) * 2011-03-29 2012-10-04 昭和電工パッケージング株式会社 成形用包装材および電池用ケース
WO2013069730A1 (ja) * 2011-11-11 2013-05-16 大日本印刷株式会社 電気化学セル用包装材料

Also Published As

Publication number Publication date
TWI630102B (zh) 2018-07-21
CN104553147A (zh) 2015-04-29
TW201514002A (zh) 2015-04-16
JP2015077978A (ja) 2015-04-23
JP6166144B2 (ja) 2017-07-19
KR102225844B1 (ko) 2021-03-09
US9553284B2 (en) 2017-01-24
US20150104593A1 (en) 2015-04-16
KR20150043991A (ko) 2015-04-23

Similar Documents

Publication Publication Date Title
KR102225844B1 (ko) 성형용 포장재
TWI647158B (zh) Forming packaging material
JP6353670B2 (ja) 成形用包装材
TWI569964B (zh) Forming packaging and forming shell
TWI665081B (zh) 成形用包裝材
JP6469356B2 (ja) 電池ケース
JP7240825B2 (ja) 成形用包装材及び成形ケース
JP6275014B2 (ja) 成形用包装材及び成形ケース
JP2023065430A (ja) 電池用包装材
JP7029257B2 (ja) 電池外装体用積層体原反、電池外装体用積層体及び電池外装体用積層体原反の製造方法
WO2016047416A1 (ja) 電池用包装材料
WO2023008254A1 (ja) 電池用包装材およびその製造方法

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
CP03 Change of name, title or address

Address after: Shiga

Patentee after: Lesonac Packaging Co.,Ltd.

Address before: Kanagawa County

Patentee before: SHOWA DENKO PACKAGING Co.

CP03 Change of name, title or address
CP01 Change in the name or title of a patent holder

Address after: Shiga

Patentee after: Lishennoco Packaging Co.,Ltd.

Address before: Shiga

Patentee before: Lesonac Packaging Co.,Ltd.

CP01 Change in the name or title of a patent holder