Extract from the Register of European Patents

About this file: EP3230242

EP3230242 - BATCH PROCESS FOR THE PREPARATION OF CIS-2,2,4,4-TETRAMETHYLCYCLOBUTANE-1,3-DIOL [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  29.06.2018
Database last updated on 20.10.2018
FormerRequest for examination was made
Status updated on  15.09.2017
FormerThe international publication has been made
Status updated on  30.05.2017
Most recent event   Tooltip29.06.2018Application deemed to be withdrawnpublished on 01.08.2018  [2018/31]
Applicant(s)For all designated states
Eastman Chemical Company
200 South Wilcox Drive
Kingsport, TN 37660 / US
[2017/42]
Inventor(s)01 / STAVINOHA, Jerome Leonard Jr.
204 Terese Drive
Longview, TX 75605 / US
02 / ASHCROFT, Carey Dan
1407 Walter Drive
Longview, TX 75605 / US
03 / HOYME, Craig Alan
104 Rosecliff Drive
Fall Branch, TN 37656 / US
04 / KELLY, Kelmara Khadene
110 W Park Drive
Kingsport, TN 37660-3806 / US
 [2017/42]
Representative(s)Ricker, Mathias
Wallinger Ricker Schlotter Tostmann
Patent- und Rechtsanwälte Partnerschaft mbB
Zweibrückenstrasse 5-7
80331 München / DE
[2017/42]
Application number, filing date15823856.809.12.2015
[2017/42]
WO2015US64624
Priority number, dateUS20141456624510.12.2014         Original published format: US201414566245
[2017/42]
Filing languageEN
Procedural languageEN
PublicationType: A1  Application with search report
No.:WO2016094479
Date:16.06.2016
Language:EN
[2016/24]
Type: A1 Application with search report 
No.:EP3230242
Date:18.10.2017
Language:EN
The application has been published by WIPO in one of the EPO official languages on 16.06.2016
[2017/42]
Search report(s)International search report - published on:EP16.06.2016
ClassificationInternational:C07C29/56, C07C29/145, C07C35/04
[2017/42]
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 [2017/42]
TitleGerman:CHARGENVERFAHREN ZUR HERSTELLUNG VON CIS-2,2,4,4-TETRAMETHYLCYCLOBUTAN-1,3-DIOL[2017/42]
English:BATCH PROCESS FOR THE PREPARATION OF CIS-2,2,4,4-TETRAMETHYLCYCLOBUTANE-1,3-DIOL[2017/42]
French:PROCÉDÉ DISCONTINU POUR LA PRÉPARATION DE CIS-2,2,4,4-TÉTRAMÉTHYLCYCLOBUTANE-1,3-DIOL[2017/42]
Entry into regional phase29.05.2017National basic fee paid 
29.05.2017Designation fee(s) paid 
29.05.2017Examination fee paid 
Examination procedure29.05.2017Examination requested  [2017/42]
29.05.2017Date on which the examining division has become responsible
30.01.2018Application deemed to be withdrawn, date of legal effect  [2018/31]
09.03.2018Despatch of communication that the application is deemed to be withdrawn, reason: reply to the Extended European Search Report/Written Opinion of the International Searching Authority/International Preliminary Examination Report/Supplementary international search report not received in time  [2018/31]
Fees paidRenewal fee
08.12.2017Renewal fee patent year 03
Cited inInternational search[I]WO2012078439  (EASTMAN CHEM CO [US]) [I] 1-20 * the whole document *
by applicantUS3190928
 US3000906
 US5169994
 US5258556
 US2936324
 US5528556
 US7115239
 US2009208391
 US2008176069
 US2008175787
 US2006239893
 US2006142149
 US2006142148
 US2003039604
    - ROSSETTI ET AL., CATALYSIS TODAY, (2005), vol. 102-103, pages 219 - 224,