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

Extract from the Register of European Patents

EP About this file: EP2681254

EP2681254 - SOLVENT MIXTURE FOR MOLECULAR WEIGHT CONTROL [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  03.04.2020
Database last updated on 25.09.2024
FormerGrant of patent is intended
Status updated on  23.06.2019
FormerExamination is in progress
Status updated on  09.01.2017
Most recent event   Tooltip03.04.2020Application deemed to be withdrawnpublished on 06.05.2020  [2020/19]
Applicant(s)For all designated states
Corning Incorporated
1 Riverfront Plaza
Corning, New York 14831 / US
[2014/02]
Inventor(s)01 / HE, Mingqian
19 Royal Crest Road
Horseheads New York 14845 / US
02 / MATTHEWS, James Robert
21 Katie Lane
Painted Post New York 14870 / US
03 / SORENSEN, Michael Lesley
451 Fulton Street
P.O. Box 93
Waverly New York 14892-0093 / US
 [2014/02]
Representative(s)Elkington and Fife LLP
Prospect House
8 Pembroke Road
Sevenoaks, Kent TN13 1XR / GB
[N/P]
Former [2014/02]Oldroyd, Richard Duncan
Elkington and Fife LLP Prospect House 8 Pembroke Road
Sevenoaks, Kent TN13 1XR / GB
Application number, filing date12707441.721.02.2012
WO2012US25856
Priority number, dateUS201161447524P28.02.2011         Original published format: US 201161447524 P
[2014/02]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2012118635
Date:07.09.2012
Language:EN
[2012/36]
Type: A1 Application with search report 
No.:EP2681254
Date:08.01.2014
Language:EN
The application published by WIPO in one of the EPO official languages on 07.09.2012 takes the place of the publication of the European patent application.
[2014/02]
Search report(s)International search report - published on:EP07.09.2012
ClassificationIPC:C08G61/12, C09D165/00, B01J13/00
[2014/02]
CPC:
C08G61/126 (EP,US); C09D165/00 (EP,US); H10K85/113 (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 [2014/02]
TitleGerman:LÖSUNGSMITTELGEMISCH ZUR MOLEKULARGEWICHTSKONTROLLE[2014/02]
English:SOLVENT MIXTURE FOR MOLECULAR WEIGHT CONTROL[2014/02]
French:MÉLANGE DE SOLVANTS POUR RÉGLAGE DE MASSE MOLÉCULAIRE[2014/02]
Entry into regional phase12.09.2013National basic fee paid 
12.09.2013Designation fee(s) paid 
12.09.2013Examination fee paid 
Examination procedure12.09.2013Amendment by applicant (claims and/or description)
12.09.2013Examination requested  [2014/02]
29.08.2016Despatch of a communication from the examining division (Time limit: M04)
09.01.2017Reply to a communication from the examining division
29.09.2017Despatch of a communication from the examining division (Time limit: M04)
26.01.2018Reply to a communication from the examining division
24.06.2019Communication of intention to grant the patent
05.11.2019Application deemed to be withdrawn, date of legal effect  [2020/19]
11.12.2019Despatch of communication that the application is deemed to be withdrawn, reason: fee for grant / fee for printing not paid in time  [2020/19]
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  29.08.2016
Fees paidRenewal fee
27.02.2014Renewal fee patent year 03
26.02.2015Renewal fee patent year 04
26.02.2016Renewal fee patent year 05
27.02.2017Renewal fee patent year 06
07.02.2018Renewal fee patent year 07
08.02.2019Renewal fee patent year 08
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.
Cited inInternational search[XA]US4076921  (STOL MIROSLAV, et al) [X] 1,6-14,16,18,19 * column 2, line 31 - column 4, line 44; table 1 * [A] 20;
 [XA]US4463164  (DALTON WILLIAM O [US], et al) [X] 1,5-10,14,16,18,19 * column 3, line 16 - column 4, line 7; examples 9,10,13 * [A] 20;
 [XA]US6353072  (TOWNS ROBERT CARL [GB], et al) [X] 1-3,5-10,14,16,18,19 * examples 9-11 * [A] 20;
 [XA]US2005070685  (MITSUI AKIRA [JP], et al) [X] 1,2,6-14,16,18,19 * abstract * * paragraphs [0001] , [0002] , [0004] - [0010] - [0061] , [0074] , [0084] - [0088]; examples 1-10 * [A] 20;
 [XA]DE102006061966  (BAYER TECHNOLOGY SERVICES GMBH [DE]) [X] 1,2,7-9,16,18,19 * abstract * [A] 20;
 [XA]EP2169007  (SABIC INNOVATIVE PLASTICS IP [NL]) [X] 1,5-14,16,18,19 * paragraphs [0017] , [0024] * [A] 20;
 [XAI]US2011017956  (HOU JIANHUI [US], et al) [X] 1-3,5-10,14,16,18,19 * example 2; claim 1 * [A] 20 [I] 4,15,17;
 [X]  - MINGQIAN HE ET AL, "IMPORTANCE OF C2 SYMMETRY FOR THE DEVICE PERFORMANCE OF A NEWLY SYNTHESIZED FAMILY OF FUSED-RING THIOPHENES", CHEMISTRY OF MATERIALS, AMERICAN CHEMICAL SOCIETY, WASHINGTON, US, vol. 22, no. 9, doi:10.1021/CM100524P, ISSN 0897-4756, (20100901), pages 2770 - 2779, (20100330), XP002664246 [X] 20 * abstract * * table 1 * * scheme 1 *

DOI:   http://dx.doi.org/10.1021/cm100524p
 [X]  - MINGQIAN HE ET AL, "Alkylsubstituted Thienothiophene Semiconducting Materials: Structure-Property Relationships", JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, AMERICAN CHEMICAL SOCIETY, WASHINGTON, DC; US, vol. 131, no. 33, doi:10.1021/JA903895S, ISSN 0002-7863, (20090101), pages 11930 - 11938, (20090731), XP002664245 [X] 20 * abstract * * table 1 * * scheme 1 *

DOI:   http://dx.doi.org/10.1021/ja903895s
 [X]  - HON HANG FONG ET AL, "Tetrathienoacene Copolymers As High Mobility, Soluble Organic Semiconductors", JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, (20081008), vol. 130, no. 40, doi:10.1021/ja804872x, ISSN 0002-7863, pages 13202 - 13203, XP055005003 [X] 20 * scheme 1 *

DOI:   http://dx.doi.org/10.1021/ja804872x
 [XDA]  - AERT ET AL, "Controlled molecular weight by the precipitation polymerization of 2,6-dimethylphenol", JOURNAL OF MACROMOLECULAR SCIENCE , PART A - PURE AND APPLIED CHEMISTRY, MARCEL DEKKER INC, US, (19950101), vol. 32, no. 3, doi:10.1080/10601329508013680, ISSN 1060-1325, pages 515 - 523, XP009160337 [XD] 1,5-10,14,16,18,19 * the whole document * [A] 20

DOI:   http://dx.doi.org/10.1080/10601329508013680
by applicantUS7705108
 US7838623
    - G. ODIAN, Principles of Polymerization, JOHN WILEY AND SONS, (1991), page 302
    - VAN AERT ET AL., "Controlled molecular weight by the precipitation polymerization of 2,6-dimethylphenol", J. MACROMOLECULAR SCI. PURE AND APPLIED CHEMISTRY, (1995), vol. A32, no. 3, doi:doi:10.1080/10601329508013680, pages 515 - 523, XP009160337

DOI:   http://dx.doi.org/10.1080/10601329508013680
    - FEISER; FEISER, REAGENTS FOR ORGANIC SYNTHESIS, (1967), vol. 1
 US20100649079
 US20100781291
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.