EP2530518 - LIGHT-DIFFUSING FILM [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 24.06.2016 Database last updated on 15.07.2024 | Most recent event Tooltip | 19.10.2018 | Lapse of the patent in a contracting state New state(s): AL | published on 21.11.2018 [2018/47] | Applicant(s) | For all designated states Hitachi Chemical Company, Ltd. 9-2, Marunouchi 1-chome Chiyoda-ku Tokyo 100-6606 / JP | [2015/33] |
Former [2012/49] | For all designated states Hitachi Chemical Company, Ltd. 1-1 Nishi-Shinjuku 2-chome Shinjuku-ku Tokyo 163-0449 / JP | Inventor(s) | 01 /
NOMURA, Satoyuki c/o Hitachi Chemical Company Ltd. 48 Wadai Tsukuba-shi Ibaraki 300- 4247 / JP | 02 /
MORISHITA, Yoshii c/o Hitachi Chemical Company Ltd. 48 Wadai Tsukuba-shi Ibaraki 300- 4247 / JP | 03 /
TANAKA, Tooru c/o Hitachi Chemical Company Ltd. 48 Wadai Tsukuba-shi Ibaraki 300- 4247 / JP | [2012/49] | Representative(s) | Beckmann, Claus, et al Kraus & Weisert Patentanwälte PartGmbB Thomas-Wimmer-Ring 15 80539 München / DE | [2014/41] |
Former [2014/38] | Adam, Holger, et al Kraus & Weisert Patentanwälte PartGmbB Thomas-Wimmer-Ring 15 80539 München / DE | ||
Former [2012/49] | Albrecht, Thomas Kraus & Weisert Patent- und Rechtsanwälte Thomas-Wimmer-Ring 15 80539 München / DE | Application number, filing date | 11737052.8 | 26.01.2011 | [2015/34] | WO2011JP51497 | Priority number, date | JP20100014200 | 26.01.2010 Original published format: JP 2010014200 | [2012/49] | Filing language | JA | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2011093339 | Date: | 04.08.2011 | Language: | JA | [2011/31] | Type: | A1 Application with search report | No.: | EP2530518 | Date: | 05.12.2012 | Language: | EN | [2012/49] | Type: | B1 Patent specification | No.: | EP2530518 | Date: | 19.08.2015 | Language: | EN | [2015/34] | Search report(s) | International search report - published on: | JP | 04.08.2011 | (Supplementary) European search report - dispatched on: | EP | 16.04.2014 | Classification | IPC: | G02F1/17 | [2014/20] | CPC: |
G02F1/172 (EP,US);
G02F2201/12 (EP,US);
G02F2202/023 (EP,US);
G02F2202/36 (EP,US)
|
Former IPC [2012/49] | G02F1/19, G02F1/17 | Designated contracting states | AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LI, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR [2012/49] | Extension states | BA | Not yet paid | ME | Not yet paid | Title | German: | LICHTSTREUENDER FILM | [2012/49] | English: | LIGHT-DIFFUSING FILM | [2012/49] | French: | FILM DIFFUSEUR DE LUMIÈRE | [2012/49] | Entry into regional phase | 25.06.2012 | Translation filed | 25.06.2012 | National basic fee paid | 25.06.2012 | Search fee paid | 25.06.2012 | Designation fee(s) paid | 25.06.2012 | Examination fee paid | Examination procedure | 25.06.2012 | Examination requested [2012/49] | 17.11.2014 | Amendment by applicant (claims and/or description) | 11.03.2015 | Communication of intention to grant the patent | 03.07.2015 | Fee for grant paid | 03.07.2015 | Fee for publishing/printing paid | 03.07.2015 | Receipt of the translation of the claim(s) | Divisional application(s) | The date of the Examining Division's first communication in respect of the earliest application for which a communication has been issued is 11.03.2015 | Opposition(s) | 20.05.2016 | No opposition filed within time limit [2016/30] | Fees paid | Renewal fee | 28.01.2013 | Renewal fee patent year 03 | 09.01.2014 | Renewal fee patent year 04 | 27.01.2015 | Renewal fee patent year 05 |
Opt-out from the exclusive Tooltip competence of the Unified Patent Court | See the Register of the Unified Patent Court for opt-out data | ||
Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court. | Lapses during opposition Tooltip | HU | 26.01.2011 | AL | 19.08.2015 | AT | 19.08.2015 | BE | 19.08.2015 | BG | 19.08.2015 | CY | 19.08.2015 | CZ | 19.08.2015 | DK | 19.08.2015 | EE | 19.08.2015 | ES | 19.08.2015 | FI | 19.08.2015 | HR | 19.08.2015 | IT | 19.08.2015 | LT | 19.08.2015 | LV | 19.08.2015 | MC | 19.08.2015 | MK | 19.08.2015 | NL | 19.08.2015 | PL | 19.08.2015 | RO | 19.08.2015 | RS | 19.08.2015 | SE | 19.08.2015 | SI | 19.08.2015 | SK | 19.08.2015 | SM | 19.08.2015 | TR | 19.08.2015 | NO | 19.11.2015 | GR | 20.11.2015 | IS | 19.12.2015 | PT | 21.12.2015 | IE | 26.01.2016 | LU | 26.01.2016 | CH | 31.01.2016 | LI | 31.01.2016 | MT | 31.01.2016 | FR | 01.02.2016 | [2018/47] |
Former [2018/38] | HU | 26.01.2011 | |
AT | 19.08.2015 | ||
BE | 19.08.2015 | ||
BG | 19.08.2015 | ||
CY | 19.08.2015 | ||
CZ | 19.08.2015 | ||
DK | 19.08.2015 | ||
EE | 19.08.2015 | ||
ES | 19.08.2015 | ||
FI | 19.08.2015 | ||
HR | 19.08.2015 | ||
IT | 19.08.2015 | ||
LT | 19.08.2015 | ||
LV | 19.08.2015 | ||
MC | 19.08.2015 | ||
MK | 19.08.2015 | ||
NL | 19.08.2015 | ||
PL | 19.08.2015 | ||
RO | 19.08.2015 | ||
RS | 19.08.2015 | ||
SE | 19.08.2015 | ||
SI | 19.08.2015 | ||
SK | 19.08.2015 | ||
SM | 19.08.2015 | ||
TR | 19.08.2015 | ||
NO | 19.11.2015 | ||
GR | 20.11.2015 | ||
IS | 19.12.2015 | ||
PT | 21.12.2015 | ||
IE | 26.01.2016 | ||
LU | 26.01.2016 | ||
CH | 31.01.2016 | ||
LI | 31.01.2016 | ||
MT | 31.01.2016 | ||
FR | 01.02.2016 | ||
Former [2018/31] | HU | 26.01.2011 | |
AT | 19.08.2015 | ||
BE | 19.08.2015 | ||
CY | 19.08.2015 | ||
CZ | 19.08.2015 | ||
DK | 19.08.2015 | ||
EE | 19.08.2015 | ||
ES | 19.08.2015 | ||
FI | 19.08.2015 | ||
HR | 19.08.2015 | ||
IT | 19.08.2015 | ||
LT | 19.08.2015 | ||
LV | 19.08.2015 | ||
MC | 19.08.2015 | ||
MK | 19.08.2015 | ||
NL | 19.08.2015 | ||
PL | 19.08.2015 | ||
RO | 19.08.2015 | ||
RS | 19.08.2015 | ||
SE | 19.08.2015 | ||
SI | 19.08.2015 | ||
SK | 19.08.2015 | ||
SM | 19.08.2015 | ||
TR | 19.08.2015 | ||
NO | 19.11.2015 | ||
GR | 20.11.2015 | ||
IS | 19.12.2015 | ||
PT | 21.12.2015 | ||
IE | 26.01.2016 | ||
LU | 26.01.2016 | ||
CH | 31.01.2016 | ||
LI | 31.01.2016 | ||
MT | 31.01.2016 | ||
FR | 01.02.2016 | ||
Former [2018/29] | HU | 26.01.2011 | |
AT | 19.08.2015 | ||
BE | 19.08.2015 | ||
CY | 19.08.2015 | ||
CZ | 19.08.2015 | ||
DK | 19.08.2015 | ||
EE | 19.08.2015 | ||
ES | 19.08.2015 | ||
FI | 19.08.2015 | ||
HR | 19.08.2015 | ||
IT | 19.08.2015 | ||
LT | 19.08.2015 | ||
LV | 19.08.2015 | ||
MC | 19.08.2015 | ||
MK | 19.08.2015 | ||
MT | 19.08.2015 | ||
NL | 19.08.2015 | ||
PL | 19.08.2015 | ||
RO | 19.08.2015 | ||
RS | 19.08.2015 | ||
SE | 19.08.2015 | ||
SI | 19.08.2015 | ||
SK | 19.08.2015 | ||
SM | 19.08.2015 | ||
TR | 19.08.2015 | ||
NO | 19.11.2015 | ||
GR | 20.11.2015 | ||
IS | 19.12.2015 | ||
PT | 21.12.2015 | ||
IE | 26.01.2016 | ||
LU | 26.01.2016 | ||
CH | 31.01.2016 | ||
LI | 31.01.2016 | ||
FR | 01.02.2016 | ||
Former [2018/28] | HU | 26.01.2011 | |
AT | 19.08.2015 | ||
BE | 19.08.2015 | ||
CY | 19.08.2015 | ||
CZ | 19.08.2015 | ||
DK | 19.08.2015 | ||
EE | 19.08.2015 | ||
ES | 19.08.2015 | ||
FI | 19.08.2015 | ||
HR | 19.08.2015 | ||
IT | 19.08.2015 | ||
LT | 19.08.2015 | ||
LV | 19.08.2015 | ||
MC | 19.08.2015 | ||
MK | 19.08.2015 | ||
MT | 19.08.2015 | ||
NL | 19.08.2015 | ||
PL | 19.08.2015 | ||
RO | 19.08.2015 | ||
RS | 19.08.2015 | ||
SE | 19.08.2015 | ||
SI | 19.08.2015 | ||
SK | 19.08.2015 | ||
SM | 19.08.2015 | ||
NO | 19.11.2015 | ||
GR | 20.11.2015 | ||
IS | 19.12.2015 | ||
PT | 21.12.2015 | ||
IE | 26.01.2016 | ||
LU | 26.01.2016 | ||
CH | 31.01.2016 | ||
LI | 31.01.2016 | ||
FR | 01.02.2016 | ||
Former [2017/47] | AT | 19.08.2015 | |
BE | 19.08.2015 | ||
CZ | 19.08.2015 | ||
DK | 19.08.2015 | ||
EE | 19.08.2015 | ||
ES | 19.08.2015 | ||
FI | 19.08.2015 | ||
IT | 19.08.2015 | ||
LT | 19.08.2015 | ||
LV | 19.08.2015 | ||
MC | 19.08.2015 | ||
MT | 19.08.2015 | ||
NL | 19.08.2015 | ||
PL | 19.08.2015 | ||
RO | 19.08.2015 | ||
RS | 19.08.2015 | ||
SE | 19.08.2015 | ||
SI | 19.08.2015 | ||
SK | 19.08.2015 | ||
NO | 19.11.2015 | ||
GR | 20.11.2015 | ||
IS | 19.12.2015 | ||
PT | 21.12.2015 | ||
IE | 26.01.2016 | ||
LU | 26.01.2016 | ||
CH | 31.01.2016 | ||
LI | 31.01.2016 | ||
FR | 01.02.2016 | ||
Former [2017/07] | AT | 19.08.2015 | |
BE | 19.08.2015 | ||
CZ | 19.08.2015 | ||
DK | 19.08.2015 | ||
EE | 19.08.2015 | ||
ES | 19.08.2015 | ||
FI | 19.08.2015 | ||
IT | 19.08.2015 | ||
LT | 19.08.2015 | ||
LV | 19.08.2015 | ||
MC | 19.08.2015 | ||
NL | 19.08.2015 | ||
PL | 19.08.2015 | ||
RO | 19.08.2015 | ||
RS | 19.08.2015 | ||
SE | 19.08.2015 | ||
SI | 19.08.2015 | ||
SK | 19.08.2015 | ||
NO | 19.11.2015 | ||
GR | 20.11.2015 | ||
IS | 19.12.2015 | ||
PT | 21.12.2015 | ||
IE | 26.01.2016 | ||
LU | 26.01.2016 | ||
CH | 31.01.2016 | ||
LI | 31.01.2016 | ||
FR | 01.02.2016 | ||
Former [2017/03] | AT | 19.08.2015 | |
BE | 19.08.2015 | ||
CZ | 19.08.2015 | ||
DK | 19.08.2015 | ||
EE | 19.08.2015 | ||
ES | 19.08.2015 | ||
FI | 19.08.2015 | ||
IT | 19.08.2015 | ||
LT | 19.08.2015 | ||
LV | 19.08.2015 | ||
MC | 19.08.2015 | ||
NL | 19.08.2015 | ||
PL | 19.08.2015 | ||
RO | 19.08.2015 | ||
RS | 19.08.2015 | ||
SE | 19.08.2015 | ||
SI | 19.08.2015 | ||
SK | 19.08.2015 | ||
NO | 19.11.2015 | ||
GR | 20.11.2015 | ||
IS | 19.12.2015 | ||
PT | 21.12.2015 | ||
LU | 26.01.2016 | ||
CH | 31.01.2016 | ||
LI | 31.01.2016 | ||
FR | 01.02.2016 | ||
Former [2016/50] | AT | 19.08.2015 | |
CZ | 19.08.2015 | ||
DK | 19.08.2015 | ||
EE | 19.08.2015 | ||
ES | 19.08.2015 | ||
FI | 19.08.2015 | ||
IT | 19.08.2015 | ||
LT | 19.08.2015 | ||
LV | 19.08.2015 | ||
MC | 19.08.2015 | ||
NL | 19.08.2015 | ||
PL | 19.08.2015 | ||
RO | 19.08.2015 | ||
RS | 19.08.2015 | ||
SE | 19.08.2015 | ||
SI | 19.08.2015 | ||
SK | 19.08.2015 | ||
NO | 19.11.2015 | ||
GR | 20.11.2015 | ||
IS | 19.12.2015 | ||
PT | 21.12.2015 | ||
LU | 26.01.2016 | ||
BE | 31.01.2016 | ||
CH | 31.01.2016 | ||
LI | 31.01.2016 | ||
FR | 01.02.2016 | ||
Former [2016/46] | AT | 19.08.2015 | |
CZ | 19.08.2015 | ||
DK | 19.08.2015 | ||
EE | 19.08.2015 | ||
ES | 19.08.2015 | ||
FI | 19.08.2015 | ||
IT | 19.08.2015 | ||
LT | 19.08.2015 | ||
LV | 19.08.2015 | ||
MC | 19.08.2015 | ||
NL | 19.08.2015 | ||
PL | 19.08.2015 | ||
RO | 19.08.2015 | ||
RS | 19.08.2015 | ||
SE | 19.08.2015 | ||
SI | 19.08.2015 | ||
SK | 19.08.2015 | ||
NO | 19.11.2015 | ||
GR | 20.11.2015 | ||
IS | 19.12.2015 | ||
PT | 21.12.2015 | ||
LU | 26.01.2016 | ||
BE | 31.01.2016 | ||
CH | 31.01.2016 | ||
LI | 31.01.2016 | ||
Former [2016/42] | AT | 19.08.2015 | |
CZ | 19.08.2015 | ||
DK | 19.08.2015 | ||
EE | 19.08.2015 | ||
ES | 19.08.2015 | ||
FI | 19.08.2015 | ||
IT | 19.08.2015 | ||
LT | 19.08.2015 | ||
LV | 19.08.2015 | ||
MC | 19.08.2015 | ||
NL | 19.08.2015 | ||
PL | 19.08.2015 | ||
RO | 19.08.2015 | ||
RS | 19.08.2015 | ||
SE | 19.08.2015 | ||
SI | 19.08.2015 | ||
SK | 19.08.2015 | ||
NO | 19.11.2015 | ||
GR | 20.11.2015 | ||
IS | 19.12.2015 | ||
PT | 21.12.2015 | ||
LU | 26.01.2016 | ||
BE | 31.01.2016 | ||
Former [2016/39] | AT | 19.08.2015 | |
CZ | 19.08.2015 | ||
DK | 19.08.2015 | ||
EE | 19.08.2015 | ||
ES | 19.08.2015 | ||
FI | 19.08.2015 | ||
IT | 19.08.2015 | ||
LT | 19.08.2015 | ||
LV | 19.08.2015 | ||
NL | 19.08.2015 | ||
PL | 19.08.2015 | ||
RO | 19.08.2015 | ||
RS | 19.08.2015 | ||
SE | 19.08.2015 | ||
SI | 19.08.2015 | ||
SK | 19.08.2015 | ||
NO | 19.11.2015 | ||
GR | 20.11.2015 | ||
IS | 19.12.2015 | ||
PT | 21.12.2015 | ||
LU | 26.01.2016 | ||
BE | 31.01.2016 | ||
Former [2016/36] | AT | 19.08.2015 | |
CZ | 19.08.2015 | ||
DK | 19.08.2015 | ||
EE | 19.08.2015 | ||
ES | 19.08.2015 | ||
FI | 19.08.2015 | ||
IT | 19.08.2015 | ||
LT | 19.08.2015 | ||
LV | 19.08.2015 | ||
NL | 19.08.2015 | ||
PL | 19.08.2015 | ||
RO | 19.08.2015 | ||
RS | 19.08.2015 | ||
SE | 19.08.2015 | ||
SI | 19.08.2015 | ||
SK | 19.08.2015 | ||
NO | 19.11.2015 | ||
GR | 20.11.2015 | ||
IS | 19.12.2015 | ||
PT | 21.12.2015 | ||
BE | 31.01.2016 | ||
Former [2016/24] | AT | 19.08.2015 | |
CZ | 19.08.2015 | ||
DK | 19.08.2015 | ||
EE | 19.08.2015 | ||
ES | 19.08.2015 | ||
FI | 19.08.2015 | ||
IT | 19.08.2015 | ||
LT | 19.08.2015 | ||
LV | 19.08.2015 | ||
NL | 19.08.2015 | ||
PL | 19.08.2015 | ||
RO | 19.08.2015 | ||
RS | 19.08.2015 | ||
SE | 19.08.2015 | ||
SK | 19.08.2015 | ||
NO | 19.11.2015 | ||
GR | 20.11.2015 | ||
IS | 19.12.2015 | ||
PT | 21.12.2015 | ||
BE | 31.01.2016 | ||
Former [2016/23] | AT | 19.08.2015 | |
CZ | 19.08.2015 | ||
DK | 19.08.2015 | ||
EE | 19.08.2015 | ||
ES | 19.08.2015 | ||
FI | 19.08.2015 | ||
IT | 19.08.2015 | ||
LT | 19.08.2015 | ||
LV | 19.08.2015 | ||
NL | 19.08.2015 | ||
PL | 19.08.2015 | ||
RO | 19.08.2015 | ||
RS | 19.08.2015 | ||
SE | 19.08.2015 | ||
SK | 19.08.2015 | ||
NO | 19.11.2015 | ||
GR | 20.11.2015 | ||
IS | 19.12.2015 | ||
PT | 21.12.2015 | ||
Former [2016/22] | AT | 19.08.2015 | |
CZ | 19.08.2015 | ||
DK | 19.08.2015 | ||
EE | 19.08.2015 | ||
ES | 19.08.2015 | ||
FI | 19.08.2015 | ||
IT | 19.08.2015 | ||
LT | 19.08.2015 | ||
LV | 19.08.2015 | ||
NL | 19.08.2015 | ||
PL | 19.08.2015 | ||
RS | 19.08.2015 | ||
SE | 19.08.2015 | ||
NO | 19.11.2015 | ||
GR | 20.11.2015 | ||
IS | 19.12.2015 | ||
PT | 21.12.2015 | ||
Former [2016/21] | AT | 19.08.2015 | |
DK | 19.08.2015 | ||
ES | 19.08.2015 | ||
FI | 19.08.2015 | ||
IT | 19.08.2015 | ||
LT | 19.08.2015 | ||
LV | 19.08.2015 | ||
NL | 19.08.2015 | ||
PL | 19.08.2015 | ||
RS | 19.08.2015 | ||
SE | 19.08.2015 | ||
NO | 19.11.2015 | ||
GR | 20.11.2015 | ||
IS | 19.12.2015 | ||
PT | 21.12.2015 | ||
Former [2016/20] | AT | 19.08.2015 | |
DK | 19.08.2015 | ||
ES | 19.08.2015 | ||
FI | 19.08.2015 | ||
LT | 19.08.2015 | ||
LV | 19.08.2015 | ||
NL | 19.08.2015 | ||
PL | 19.08.2015 | ||
RS | 19.08.2015 | ||
SE | 19.08.2015 | ||
NO | 19.11.2015 | ||
GR | 20.11.2015 | ||
IS | 19.12.2015 | ||
PT | 21.12.2015 | ||
Former [2016/14] | AT | 19.08.2015 | |
ES | 19.08.2015 | ||
FI | 19.08.2015 | ||
LT | 19.08.2015 | ||
LV | 19.08.2015 | ||
NL | 19.08.2015 | ||
PL | 19.08.2015 | ||
RS | 19.08.2015 | ||
SE | 19.08.2015 | ||
NO | 19.11.2015 | ||
GR | 20.11.2015 | ||
IS | 19.12.2015 | ||
PT | 21.12.2015 | ||
Former [2016/11] | AT | 19.08.2015 | |
ES | 19.08.2015 | ||
FI | 19.08.2015 | ||
LT | 19.08.2015 | ||
LV | 19.08.2015 | ||
PL | 19.08.2015 | ||
RS | 19.08.2015 | ||
SE | 19.08.2015 | ||
NO | 19.11.2015 | ||
GR | 20.11.2015 | ||
IS | 19.12.2015 | ||
PT | 21.12.2015 | ||
Former [2016/10] | ES | 19.08.2015 | |
FI | 19.08.2015 | ||
LT | 19.08.2015 | ||
LV | 19.08.2015 | ||
PL | 19.08.2015 | ||
RS | 19.08.2015 | ||
SE | 19.08.2015 | ||
NO | 19.11.2015 | ||
GR | 20.11.2015 | ||
IS | 19.12.2015 | ||
PT | 21.12.2015 | ||
Former [2016/09] | FI | 19.08.2015 | |
LT | 19.08.2015 | ||
LV | 19.08.2015 | ||
NO | 19.11.2015 | ||
GR | 20.11.2015 | ||
Former [2016/08] | LT | 19.08.2015 | |
NO | 19.11.2015 | ||
Former [2016/07] | LT | 19.08.2015 | Documents cited: | Search | [I]JPH05257152 (SUMITOMO ELECTRIC IND LTD) [I] 1-3,5,6 * abstract * * paragraphs [0003] , [0008] - [0014] *; | [A]WO2009156060 (DAIMLER AG [DE], et al) [A] 1-3* the whole document * | International search | [A]JP2001343909 (SHARP KK); | [A]JP2007525686 (RESEARCH FRONTIERS INC.); | [A]WO2008075772 (HITACHI CHEMICAL CO LTD [JP], et al); | [A]JP2009208542 (TOYOTA INFOTECH CT CO LTD, et al); | [A]JP2009302029 (SUMITOMO METAL MINING CO) |