KR20200066263A - 경질 압연 동박 및 그 경질 압연 동박의 제조 방법 - Google Patents
경질 압연 동박 및 그 경질 압연 동박의 제조 방법 Download PDFInfo
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- KR20200066263A KR20200066263A KR1020197030588A KR20197030588A KR20200066263A KR 20200066263 A KR20200066263 A KR 20200066263A KR 1020197030588 A KR1020197030588 A KR 1020197030588A KR 20197030588 A KR20197030588 A KR 20197030588A KR 20200066263 A KR20200066263 A KR 20200066263A
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- Prior art keywords
- copper foil
- rolled copper
- hard
- final
- rolling
- 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.)
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 138
- 239000011889 copper foil Substances 0.000 title claims abstract description 90
- 238000004519 manufacturing process Methods 0.000 title claims description 6
- 238000005096 rolling process Methods 0.000 claims abstract description 64
- 229910052802 copper Inorganic materials 0.000 claims abstract description 46
- 239000010949 copper Substances 0.000 claims abstract description 46
- 238000010438 heat treatment Methods 0.000 claims abstract description 44
- 239000013078 crystal Substances 0.000 claims abstract description 31
- 229910001369 Brass Inorganic materials 0.000 claims abstract description 16
- 239000010951 brass Substances 0.000 claims abstract description 16
- 238000000034 method Methods 0.000 claims description 33
- 238000005097 cold rolling Methods 0.000 claims description 24
- 239000011888 foil Substances 0.000 claims description 14
- 238000011084 recovery Methods 0.000 claims description 13
- 238000005452 bending Methods 0.000 abstract description 27
- 239000011347 resin Substances 0.000 abstract description 19
- 229920005989 resin Polymers 0.000 abstract description 19
- 230000005540 biological transmission Effects 0.000 abstract description 15
- 230000003746 surface roughness Effects 0.000 abstract description 15
- 238000010030 laminating Methods 0.000 abstract description 9
- 238000003860 storage Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 3
- 230000000052 comparative effect Effects 0.000 description 18
- 239000000758 substrate Substances 0.000 description 16
- 238000012360 testing method Methods 0.000 description 12
- 238000001953 recrystallisation Methods 0.000 description 11
- 239000004020 conductor Substances 0.000 description 8
- 230000007423 decrease Effects 0.000 description 5
- 239000000835 fiber Substances 0.000 description 5
- 238000005259 measurement Methods 0.000 description 5
- 238000005098 hot rolling Methods 0.000 description 4
- 230000000977 initiatory effect Effects 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 239000012298 atmosphere Substances 0.000 description 3
- 238000012937 correction Methods 0.000 description 3
- 238000005315 distribution function Methods 0.000 description 3
- 238000005530 etching Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 3
- 238000011282 treatment Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000002441 X-ray diffraction Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 230000002500 effect on skin Effects 0.000 description 2
- 238000009499 grossing Methods 0.000 description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 229920001721 polyimide Polymers 0.000 description 2
- 238000001028 reflection method Methods 0.000 description 2
- 238000007788 roughening Methods 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- 229910001111 Fine metal Inorganic materials 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229920000106 Liquid crystal polymer Polymers 0.000 description 1
- 239000004977 Liquid-crystal polymers (LCPs) Substances 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 241000612118 Samolus valerandi Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000002923 metal particle Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 239000009719 polyimide resin Substances 0.000 description 1
- 229920000307 polymer substrate Polymers 0.000 description 1
- 238000007781 pre-processing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 230000025366 tissue development Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/40—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling foils which present special problems, e.g. because of thinness
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B3/00—Rolling materials of special alloys so far as the composition of the alloy requires or permits special rolling methods or sequences ; Rolling of aluminium, copper, zinc or other non-ferrous metals
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/08—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of copper or alloys based thereon
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/09—Use of materials for the conductive, e.g. metallic pattern
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B3/00—Rolling materials of special alloys so far as the composition of the alloy requires or permits special rolling methods or sequences ; Rolling of aluminium, copper, zinc or other non-ferrous metals
- B21B2003/005—Copper or its alloys
-
- 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
- B32B2457/00—Electrical equipment
- B32B2457/08—PCBs, i.e. printed circuit boards
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/0277—Bendability or stretchability details
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/03—Use of materials for the substrate
- H05K1/0393—Flexible materials
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/03—Conductive materials
- H05K2201/0332—Structure of the conductor
- H05K2201/0335—Layered conductors or foils
- H05K2201/0355—Metal foils
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Parts Printed On Printed Circuit Boards (AREA)
- Metal Rolling (AREA)
Abstract
(해결 수단) Copper 방위의 결정 방위 밀도가 10 이상, 또한, Brass 방위의 결정 방위 밀도가 20 이상인 경질 압연 동박.
Description
도 2 는, 실시예 및 비교예의 경질 압연 동박의 결정 방위 밀도의 값을 나타낸 그래프이다.
도 3 은, 내절곡 특성 시험의 방법을 나타낸 도면이다.
도 4 는, 내절곡 특성 시험의 방법을 나타낸 도면이다.
도 5 는, 내절곡 특성 시험의 방법을 나타낸 도면이다.
2 : 교점
5 : 변곡점의 접선
6 : 베이스 라인
10 : 가열 연화 동박
11 : 스페이서
12 : 받침대
13 : 평면구
Claims (9)
- Copper 방위의 결정 방위 밀도가 10 이상, 또한, Brass 방위의 결정 방위 밀도가 20 이상인, 경질 압연 동박.
- 제 1 항에 있어서,
Copper 방위의 결정 방위 밀도가 25 이하, 또한, Brass 방위의 결정 방위 밀도가 45 이하인, 경질 압연 동박. - 제 1 항 또는 제 2 항에 있어서,
구리 순도 99.99 % 이상의 무산소동을 압연하여 이루어지는, 경질 압연 동박. - 제 1 항 내지 제 3 항 중 어느 한 항에 있어서,
최종 압하율이 90 % 미만인, 경질 압연 동박. - 제 1 항 내지 제 4 항 중 어느 한 항에 있어서,
10 점 평균 조도 Rzjis94 가 1 ㎛ 미만인, 경질 압연 동박. - 제 1 항 내지 제 5 항 중 어느 한 항에 있어서,
박 두께가 12 ㎛ 이하인, 경질 압연 동박. - 제 1 항 내지 제 6 항 중 어느 한 항에 기재된 경질 압연 동박을 적층한 프린트 배선판.
- 회복 온도역의 온도에서 열처리한 후 최종 냉간 압연하는 것을 특징으로 하는 제 1 항 내지 제 6 항 중 어느 한 항에 기재된, 경질 압연 동박의 제조 방법.
- 제 8 항에 있어서,
최종 압하율이 70 % 이상 90 % 미만에서 압연하는 것을 특징으로 하는 경질 압연 동박의 제조 방법.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017198162A JP6442020B1 (ja) | 2017-10-12 | 2017-10-12 | 硬質圧延銅箔及び該硬質圧延銅箔の製造方法 |
| JPJP-P-2017-198162 | 2017-10-12 | ||
| PCT/JP2017/042832 WO2019073613A1 (ja) | 2017-10-12 | 2017-11-29 | 硬質圧延銅箔及び該硬質圧延銅箔の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20200066263A true KR20200066263A (ko) | 2020-06-09 |
| KR102227339B1 KR102227339B1 (ko) | 2021-03-11 |
Family
ID=64668684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020197030588A Active KR102227339B1 (ko) | 2017-10-12 | 2017-11-29 | 경질 압연 동박 및 그 경질 압연 동박의 제조 방법 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US10882088B2 (ko) |
| JP (1) | JP6442020B1 (ko) |
| KR (1) | KR102227339B1 (ko) |
| CN (1) | CN110545930B (ko) |
| TW (1) | TWI719299B (ko) |
| WO (1) | WO2019073613A1 (ko) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7186141B2 (ja) * | 2019-07-10 | 2022-12-08 | Jx金属株式会社 | フレキシブルプリント基板用銅箔 |
| CN112439783A (zh) * | 2020-10-29 | 2021-03-05 | 兰州理工大学 | 一种压延高纯铜板带的加工方法 |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55145159A (en) | 1979-04-12 | 1980-11-12 | Furukawa Kinzoku Kogyo Kk | Manufacture of copper foil with superior flexibility for printed wiring plate |
| JP2000212661A (ja) | 1998-11-17 | 2000-08-02 | Nippon Mining & Metals Co Ltd | フレキシブルプリント回路基板用圧延銅箔およびその製造方法 |
| JP2000280004A (ja) * | 1999-03-30 | 2000-10-10 | Nippon Mining & Metals Co Ltd | 銅及び銅合金箔の製造方法 |
| JP2012243454A (ja) * | 2011-05-17 | 2012-12-10 | Jx Nippon Mining & Metals Corp | 圧延銅箔、並びにこれを用いた負極集電体、負極板及び二次電池 |
| JP2014077182A (ja) | 2012-10-12 | 2014-05-01 | Sh Copper Products Corp | 圧延銅箔 |
| JP2015017301A (ja) * | 2013-07-10 | 2015-01-29 | 古河電気工業株式会社 | 二次電池集電体用銅合金圧延箔およびその製造方法 |
| US20160217890A1 (en) * | 2013-09-04 | 2016-07-28 | Toyo Kohan Co., Ltd. | Substrate for superconducting wire, method for manufacturing the same, and superconducting wire |
| KR20170074862A (ko) * | 2014-10-27 | 2017-06-30 | 도요 고한 가부시키가이샤 | 초전도 선재용 기판 및 그 제조 방법과 초전도 선재 |
| US20170231101A1 (en) * | 2016-02-09 | 2017-08-10 | Jx Nippon Mining & Metals Corporation | Laminate For Printed Wiring Board, Method Of Manufacturing Printed Wiring Board, And Method Of Manufacturing Electronic Device |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5120603B2 (ja) | 2007-05-14 | 2013-01-16 | 株式会社ジェイテクト | 車両用操舵装置 |
| JP5126435B1 (ja) * | 2012-02-17 | 2013-01-23 | 日立電線株式会社 | 圧延銅箔 |
| CN103290345B (zh) * | 2012-02-28 | 2015-07-01 | Jx日矿日石金属株式会社 | 轧制铜箔 |
| WO2015099097A1 (ja) * | 2013-12-27 | 2015-07-02 | 古河電気工業株式会社 | 銅合金板材、コネクタ、及び銅合金板材の製造方法 |
| WO2019244842A1 (ja) * | 2018-06-20 | 2019-12-26 | 古河電気工業株式会社 | 抵抗器用抵抗材料およびその製造方法並びに抵抗器 |
-
2017
- 2017-10-12 JP JP2017198162A patent/JP6442020B1/ja active Active
- 2017-11-29 KR KR1020197030588A patent/KR102227339B1/ko active Active
- 2017-11-29 US US16/640,896 patent/US10882088B2/en active Active
- 2017-11-29 WO PCT/JP2017/042832 patent/WO2019073613A1/ja not_active Ceased
- 2017-11-29 CN CN201780089697.6A patent/CN110545930B/zh active Active
-
2018
- 2018-04-13 TW TW107112749A patent/TWI719299B/zh active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55145159A (en) | 1979-04-12 | 1980-11-12 | Furukawa Kinzoku Kogyo Kk | Manufacture of copper foil with superior flexibility for printed wiring plate |
| JP2000212661A (ja) | 1998-11-17 | 2000-08-02 | Nippon Mining & Metals Co Ltd | フレキシブルプリント回路基板用圧延銅箔およびその製造方法 |
| JP2000280004A (ja) * | 1999-03-30 | 2000-10-10 | Nippon Mining & Metals Co Ltd | 銅及び銅合金箔の製造方法 |
| JP2012243454A (ja) * | 2011-05-17 | 2012-12-10 | Jx Nippon Mining & Metals Corp | 圧延銅箔、並びにこれを用いた負極集電体、負極板及び二次電池 |
| JP2014077182A (ja) | 2012-10-12 | 2014-05-01 | Sh Copper Products Corp | 圧延銅箔 |
| JP2015017301A (ja) * | 2013-07-10 | 2015-01-29 | 古河電気工業株式会社 | 二次電池集電体用銅合金圧延箔およびその製造方法 |
| US20160217890A1 (en) * | 2013-09-04 | 2016-07-28 | Toyo Kohan Co., Ltd. | Substrate for superconducting wire, method for manufacturing the same, and superconducting wire |
| KR20170074862A (ko) * | 2014-10-27 | 2017-06-30 | 도요 고한 가부시키가이샤 | 초전도 선재용 기판 및 그 제조 방법과 초전도 선재 |
| US20170338008A1 (en) * | 2014-10-27 | 2017-11-23 | Toyo Kohan Co., Ltd. | Substrate for superconducting wire, production method therefor, and superconducting wire |
| US20170231101A1 (en) * | 2016-02-09 | 2017-08-10 | Jx Nippon Mining & Metals Corporation | Laminate For Printed Wiring Board, Method Of Manufacturing Printed Wiring Board, And Method Of Manufacturing Electronic Device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110545930A (zh) | 2019-12-06 |
| JP2019073740A (ja) | 2019-05-16 |
| JP6442020B1 (ja) | 2018-12-19 |
| US10882088B2 (en) | 2021-01-05 |
| TWI719299B (zh) | 2021-02-21 |
| TW201915183A (zh) | 2019-04-16 |
| US20200180000A1 (en) | 2020-06-11 |
| CN110545930B (zh) | 2022-02-22 |
| KR102227339B1 (ko) | 2021-03-11 |
| WO2019073613A1 (ja) | 2019-04-18 |
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