blank Quick help
blank Maintenance news

Scheduled maintenance

Regular maintenance outages:
between 05.00 and 05.15 hrs CET (Monday to Sunday).

Other outages
Availability

2022.02.11

More...
blank News flashes

News Flashes

New version of the European Patent Register – SPC proceedings information in the Unitary Patent Register.

2024-07-24

More...
blank Related links

Release notes
European Patent Register Assistant
European Patent Register Resource Book
European Patent Register – pocket guide
FAQ - European Patent Register
Federated Register (Flyer)
Global Dossier (Flyer)
Register events
Deep link coverage
Federated Register content
The Patent Information Tour
Fair use charter

Extract from the Register of European Patents

EP About this file: EP3778699

EP3778699 - POLYCARBONATE RESIN AND OPTICAL MEMBER CONTAINING SAME [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  16.02.2024
Database last updated on 19.10.2024
FormerThe patent has been granted
Status updated on  10.03.2023
FormerGrant of patent is intended
Status updated on  21.11.2022
FormerExamination is in progress
Status updated on  19.10.2022
FormerGrant of patent is intended
Status updated on  08.09.2022
FormerExamination is in progress
Status updated on  29.01.2021
FormerRequest for examination was made
Status updated on  15.01.2021
FormerThe international publication has been made
Status updated on  05.10.2019
Most recent event   Tooltip24.05.2024Lapse of the patent in a contracting state
New state(s): IT		published on 26.06.2024  [2024/26]
Applicant(s)For all designated states
Teijin Limited
2-4, Nakanoshima 3-Chome
Kita-Ku
Osaka-shi
Osaka 530-0005 / JP
[2021/07]
Inventor(s)01 / OYAMA, Tatsuya
c/o Teijin Limited
2-4, Nakanoshima 3-chome
Kita-ku
Osaka-shi, Osaka 530-0005 / JP
02 / OGASAWARA, Kazuyoshi
c/o Teijin Limited
2-4, Nakanoshima 3-chome
Kita-ku
Osaka-shi, Osaka 530-0005 / JP
03 / UMEKI, Atsushi
c/o Teijin Limited
2-4, Nakanoshima 3-chome
Kita-ku
Osaka-shi, Osaka 530-0005 / JP
04 / SATO, Keisuke
c/o Teijin Limited
2-4, Nakanoshima 3-chome
Kita-ku
Osaka-shi, Osaka 530-0005 / JP
05 / MATSUI, Manabu
c/o Teijin Limited
2-4, Nakanoshima 3-chome
Kita-ku
Osaka-shi, Osaka 530-0005 / JP
 [2021/07]
Representative(s)Kraus & Lederer PartGmbB, et al
Thomas-Wimmer-Ring 15
80539 München / DE
[N/P]
Former [2023/15]Gerauer, Marc Philippé, et al
Kraus & Weisert
Patentanwälte PartGmbB
Thomas-Wimmer-Ring 15
80539 München / DE
Former [2021/07]Gerauer, Marc Philippé, et al
Kraus & Weisert
Patentanwälte PartGmbB
Thomas-Wimmer-Ring 15
DE-80539 München / DE
Application number, filing date19775823.820.03.2019
[2021/07]
WO2019JP11826
Priority number, dateJP2018006938930.03.2018         Original published format: JP 2018069389
JP2018019419315.10.2018         Original published format: JP 2018194193
[2021/07]
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2019188702
Date:03.10.2019
Language:JA
[2019/40]
Type: A1 Application with search report 
No.:EP3778699
Date:17.02.2021
Language:EN
[2021/07]
Type: B1 Patent specification 
No.:EP3778699
Date:12.04.2023
Language:EN
[2023/15]
Search report(s)International search report - published on:JP03.10.2019
(Supplementary) European search report - dispatched on:EP25.11.2020
ClassificationIPC:C08G64/16, C08L69/00, G02B1/04, C08G64/30
[2021/07]
CPC:
C08G64/305 (EP); C08G64/16 (EP,KR); C08G64/1608 (US);
C08L69/00 (KR); G02B1/041 (EP,KR,US); G02B5/3083 (KR);
G02C7/02 (KR) (-)
C-Set:
G02B1/041, C08L69/00 (EP)
Designated contracting statesAL,   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 [2021/07]
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:POLYCARBONATHARZ UND OPTISCHES ELEMENT DAMIT[2021/07]
English:POLYCARBONATE RESIN AND OPTICAL MEMBER CONTAINING SAME[2021/07]
French:RÉSINE DE POLYCARBONATE ET ÉLÉMENT OPTIQUE LA CONTENANT[2021/07]
Entry into regional phase25.09.2020Translation filed 
25.09.2020National basic fee paid 
25.09.2020Search fee paid 
25.09.2020Designation fee(s) paid 
25.09.2020Examination fee paid 
Examination procedure25.09.2020Examination requested  [2021/07]
25.11.2020Date on which the examining division has become responsible
29.01.2021Despatch of a communication from the examining division (Time limit: M04)
21.05.2021Reply to a communication from the examining division
09.09.2022Communication of intention to grant the patent
18.10.2022Disapproval of the communication of intention to grant the patent by the applicant or resumption of examination proceedings by the EPO
22.11.2022Communication of intention to grant the patent
01.03.2023Fee for grant paid
01.03.2023Fee for publishing/printing paid
01.03.2023Receipt of the translation of the claim(s)
Opposition(s)15.01.2024No opposition filed within time limit [2024/12]
Fees paidRenewal fee
18.03.2021Renewal fee patent year 03
04.03.2022Renewal fee patent year 04
17.02.2023Renewal 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  TooltipAL12.04.2023
AT12.04.2023
CZ12.04.2023
DK12.04.2023
EE12.04.2023
ES12.04.2023
FI12.04.2023
HR12.04.2023
IT12.04.2023
LT12.04.2023
LV12.04.2023
NL12.04.2023
PL12.04.2023
RO12.04.2023
RS12.04.2023
SE12.04.2023
SI12.04.2023
SK12.04.2023
SM12.04.2023
NO12.07.2023
GR13.07.2023
IS12.08.2023
PT14.08.2023
[2024/26]
Former [2024/25]AL12.04.2023
AT12.04.2023
CZ12.04.2023
DK12.04.2023
EE12.04.2023
ES12.04.2023
FI12.04.2023
HR12.04.2023
LT12.04.2023
LV12.04.2023
NL12.04.2023
PL12.04.2023
RO12.04.2023
RS12.04.2023
SE12.04.2023
SI12.04.2023
SK12.04.2023
SM12.04.2023
NO12.07.2023
GR13.07.2023
IS12.08.2023
PT14.08.2023
Former [2024/10]AL12.04.2023
AT12.04.2023
CZ12.04.2023
DK12.04.2023
EE12.04.2023
ES12.04.2023
FI12.04.2023
HR12.04.2023
LT12.04.2023
LV12.04.2023
NL12.04.2023
PL12.04.2023
RO12.04.2023
RS12.04.2023
SE12.04.2023
SK12.04.2023
SM12.04.2023
NO12.07.2023
GR13.07.2023
IS12.08.2023
PT14.08.2023
Former [2024/08]AL12.04.2023
AT12.04.2023
ES12.04.2023
FI12.04.2023
HR12.04.2023
LT12.04.2023
LV12.04.2023
NL12.04.2023
PL12.04.2023
RS12.04.2023
SE12.04.2023
SK12.04.2023
SM12.04.2023
NO12.07.2023
GR13.07.2023
IS12.08.2023
PT14.08.2023
Former [2024/03]AL12.04.2023
AT12.04.2023
ES12.04.2023
FI12.04.2023
HR12.04.2023
LT12.04.2023
LV12.04.2023
NL12.04.2023
PL12.04.2023
RS12.04.2023
SE12.04.2023
NO12.07.2023
GR13.07.2023
IS12.08.2023
PT14.08.2023
Former [2024/01]AL12.04.2023
AT12.04.2023
ES12.04.2023
HR12.04.2023
LT12.04.2023
LV12.04.2023
NL12.04.2023
PL12.04.2023
RS12.04.2023
SE12.04.2023
NO12.07.2023
GR13.07.2023
IS12.08.2023
PT14.08.2023
Former [2023/51]AL12.04.2023
AT12.04.2023
ES12.04.2023
HR12.04.2023
NL12.04.2023
PL12.04.2023
RS12.04.2023
SE12.04.2023
NO12.07.2023
GR13.07.2023
IS12.08.2023
PT14.08.2023
Former [2023/50]AL12.04.2023
AT12.04.2023
ES12.04.2023
NL12.04.2023
PL12.04.2023
SE12.04.2023
NO12.07.2023
GR13.07.2023
IS12.08.2023
PT14.08.2023
Former [2023/48]AT12.04.2023
ES12.04.2023
NL12.04.2023
SE12.04.2023
NO12.07.2023
PT14.08.2023
Former [2023/46]ES12.04.2023
NL12.04.2023
PT14.08.2023
Former [2023/43]NL12.04.2023
Documents cited:Search[Y]JPH10120777  (MITSUBISHI GAS CHEMICAL CO) [Y] 1-14 * paragraph [0001]; example 4; claims 1-9 *;
 [Y]EP1551900  (GEN ELECTRIC [US]) [Y] 1-14 * paragraphs [0001] , [0002] , [0004]; example 1; claim 1 *;
 [Y]JP2009080424  (TEIJIN CHEMICALS LTD) [Y] 1-14 * paragraphs [0001] , [0010] , [0026] , [0056] , [0070]; examples 2-6 *;
 [Y]US2016326311  (MOTOYOSHI TETSUYA [JP], et al) [Y] 1-14 * paragraphs [0001] , [0 50]; examples 1-6 *;
 [YD]WO2017010318  (TEIJIN LTD [JP]) [YD] 1-14 * examples 1-2; claims 1-8 *;
 [Y]JP2017082038  (TEIJIN LTD) [Y] 6* paragraphs [0001] , [0017]; examples 1-5 *
International search[A]JPH10120777  (MITSUBISHI GAS CHEMICAL CO) [A] 1-14* & US 5910562 A *;
 [YA]JP2009080424  (TEIJIN CHEMICALS LTD) [Y] 1-5, 7-14 * , claims, table 1 (Family: none) * [A] 6;
 [YA]JP2012155193  (MITSUBISHI GAS CHEMICAL CO) [Y] 1-5, 7-14 * , claims, table 1 (Family: none) * [A] 6;
 [YA]JP2013076982  (MITSUBISHI CHEM CORP, et al) [Y] 1-5, 7, 9-14 * , claims, paragraphs [0007], [0052], [0087], [0100], [0101], [0105], [0115] & US 2014/0268333 A1, claims, paragraphs [0011], [0058], [0093], [0107], [0111], [0123] & EP 2757394 A1 & KR 10-2014-0069158 A & CN 104067151 A * [A] 6, 8;
 [YA]WO2017010318  (TEIJIN LTD [JP]) [Y] 1-5, 7-14 * , claims, paragraphs [0004], [0020], [0022], [0028] & CN 107533153 A & KR 10-2018-0029952 A * [A] 6;
 [A]JP2017207759  (TEIJIN LTD) [A] 1-14 * (Family: none) *;
 [A]WO2018016516  (MITSUBISHI GAS CHEMICAL CO [JP]) [A] 1-14 * (Family: none) *
by applicantWO2017010318
The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes.