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Extract from the Register of European Patents

EP About this file: EP2528993

EP2528993 - MIXTURE OF LIQUID-CRYSTAL COMPOUNDS, SYSTEM OF THREE LIQUID-CRYSTAL MIXTURES AND THEIR USE [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  23.01.2015
Database last updated on 13.09.2024
Most recent event   Tooltip12.10.2018Lapse of the patent in a contracting state
New state(s): AL		published on 14.11.2018  [2018/46]
Applicant(s)For all designated states
Braster SA
Ul. Cichy Ogród 7
05-850 Ozarów Mazowiecki / PL
[2013/17]
Former [2012/49]For all designated states
Braster SA
Al. Jana Pawla II 12
02-124 Warszawa / PL
Inventor(s)01 / STEPIEN, Jacek Bernard
ul. Organistów 19
02-857 Warszawa / PL
02 / JAREMEK, Henryk
ul. Rostworowskiego 28/3
01-496 Warszawa / PL
03 / PIELAK, Grzegorz Franciszek
ul. Graniczna 2
Izbica
05-140 Serock / PL
 [2012/49]
Representative(s)Witek, Rafal
WTS Patent Attorneys
Witek, Sniezko & Partners
ul. Weigla 12
53-114 Wroclaw / PL
[N/P]
Former [2012/49]Witek, Rafal
WTS Patent Attorneys
Witek, Sniezko & Partners
ul. Rudolfa Weigla 12
53-114 Wroclaw / PL
Application number, filing date11709228.828.01.2011
WO2011PL50005
Priority number, datePL2010039032029.01.2010         Original published format: PL 39032010
[2012/49]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2011093734
Date:04.08.2011
Language:EN
[2011/31]
Type: A1 Application with search report 
No.:EP2528993
Date:05.12.2012
Language:EN
The application published by WIPO in one of the EPO official languages on 04.08.2011 takes the place of the publication of the European patent application.
[2012/49]
Type: B1 Patent specification 
No.:EP2528993
Date:19.03.2014
Language:EN
[2014/12]
Search report(s)International search report - published on:EP04.08.2011
ClassificationIPC:C09K19/36, C09K19/26, G01K11/16
[2012/49]
CPC:
C09K19/26 (EP,KR,US); C09K19/36 (EP,KR,US); A61K49/00 (US);
G01K11/16 (KR); G01K11/165 (EP,US)
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 [2012/49]
Extension statesBANot yet paid
MENot yet paid
TitleGerman:MISCHUNG AUS FLÜSSIGKRISTALLVERBINDUNGEN, SYSTEM AUS DREI FLÜSSIGKRISTALLMISCHUNGEN UND IHRE VERWENDUNG[2012/49]
English:MIXTURE OF LIQUID-CRYSTAL COMPOUNDS, SYSTEM OF THREE LIQUID-CRYSTAL MIXTURES AND THEIR USE[2012/49]
French:MÉLANGE DE COMPOSÉS DE CRISTAUX LIQUIDES, SYSTÈME DE TROIS MÉLANGES DE CRISTAUX LIQUIDES ET LEUR UTILISATION[2012/49]
Entry into regional phase29.08.2012National basic fee paid 
29.08.2012Designation fee(s) paid 
29.08.2012Examination fee paid 
Examination procedure29.08.2012Examination requested  [2012/49]
25.09.2013Communication of intention to grant the patent
20.12.2013Fee for grant paid
20.12.2013Fee for publishing/printing paid
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  25.09.2013
Opposition(s)22.12.2014No opposition filed within time limit [2015/09]
Fees paidRenewal fee
31.01.2013Renewal fee patent year 03
31.01.2014Renewal fee patent year 04
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  TooltipAL19.03.2014
CY19.03.2014
EE19.03.2014
HR19.03.2014
LT19.03.2014
LV19.03.2014
MC19.03.2014
MK19.03.2014
MT19.03.2014
SI19.03.2014
SM19.03.2014
IS19.07.2014
[2018/46]
Former [2018/31]CY19.03.2014
EE19.03.2014
HR19.03.2014
LT19.03.2014
LV19.03.2014
MC19.03.2014
MK19.03.2014
MT19.03.2014
SI19.03.2014
SM19.03.2014
IS19.07.2014
Former [2017/38]CY19.03.2014
EE19.03.2014
HR19.03.2014
LT19.03.2014
LV19.03.2014
MC19.03.2014
MT19.03.2014
SI19.03.2014
SM19.03.2014
IS19.07.2014
Former [2017/03]CY19.03.2014
EE19.03.2014
HR19.03.2014
LT19.03.2014
LV19.03.2014
MC19.03.2014
MT19.03.2014
SI19.03.2014
IS19.07.2014
Former [2015/43]CY19.03.2014
EE19.03.2014
HR19.03.2014
LT19.03.2014
LV19.03.2014
MC19.03.2014
SI19.03.2014
IS19.07.2014
Former [2015/36]CY19.03.2014
EE19.03.2014
HR19.03.2014
LT19.03.2014
LV19.03.2014
SI19.03.2014
IS19.07.2014
Former [2014/49]CY19.03.2014
EE19.03.2014
HR19.03.2014
LT19.03.2014
LV19.03.2014
IS19.07.2014
Former [2014/48]CY19.03.2014
EE19.03.2014
HR19.03.2014
LT19.03.2014
LV19.03.2014
Former [2014/41]CY19.03.2014
HR19.03.2014
LT19.03.2014
LV19.03.2014
Former [2014/37]CY19.03.2014
LT19.03.2014
Former [2014/36]LT19.03.2014
Cited inInternational search[A]US3907768  (VAN DER VEEN JAN, et al) [A] 1* claims 1,4 *;
 [A]EP0034298  (FRASCHINI MARIO) [A] 1-11 * tables 1,2 * * claim - *;
 [A]US4301023  (SCHUBERTH WINFRIED, et al) [A] 1-11 * examples 1,2; claim 1; table - *;
 [A]EP0087082  (BAYER AG [DE]) [A] 1-11 * example 1; claim - *;
 [A]US4441508  (BUIRLEY WILLIAM L [US], et al) [A] 1-11 * abstract *;
 [A]JPS6047093  (FUJITSU LTD) [A] 1-11 * abstract *;
 [A]US5508068  (NAKANO SEISUKE [JP]) [A] 1-11 * abstract * * columns 8-16; compound - * * examples 2,3 * * claim - *
by applicantUS3847139
 GB2060879
 EP0059328
 PL124264B
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.