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EP2075260
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EP About this file: EP2075260
| EP2075260 - Methods for preparing alkali cellulose and water-soluble cellulose ether [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 26.02.2016 Database last updated on 14.03.2026 | Most recent event Tooltip | 26.02.2016 | Application deemed to be withdrawn | published on 30.03.2016 [2016/13] | Applicant(s) | For all designated states Shin-Etsu Chemical Co., Ltd. 6-1, Ohtemachi 2-chome Chiyoda-ku Tokyo 100-0004 / JP | [2009/27] | Inventor(s) | 01 /
Narita, Mitsuo Specialty Chemicals Research Center, Shin-etsu Chemicals Research Center, 28-1, Nishi-Fukishima Kubiki-ku, Joetsu-shi, Niigata-ken / JP | [2009/27] | Representative(s) | Wells, Andrew, et al HGF Limited 4th Floor, Merchant Exchange 17-19 Whitworth Street West Manchester M1 5WG / GB | [N/P] |
| Former [2014/07] | Wells, Andrew, et al Harrison Goddard Foote LLP 4th Floor, Merchant Exchange 17-19 Whitworth Street West Manchester M1 5WG / GB | ||
| Former [2010/35] | Harrison Goddard Foote 4th Floor Merchant Exchange 17-19 Whitworth Street West Manchester M1 5WG / GB | ||
| Former [2009/27] | Harrison Goddard Foote Orlando House 11c Compstall Road Marple Bridge Stockport SK6 5HH / GB | Application number, filing date | 08171012.1 | 08.12.2008 | [2009/27] | Priority number, date | JP20070337084 | 27.12.2007 Original published format: JP 2007337084 | [2009/27] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP2075260 | Date: | 01.07.2009 | Language: | EN | [2009/27] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 02.04.2009 | Classification | IPC: | C08B1/08, C08B1/10, C08B11/00, C08B11/193 | [2009/27] | CPC: |
C08B1/08 (EP,US);
C08B1/10 (EP,US);
C08B11/08 (EP,US)
| Designated contracting states | DE, FR, GB [2010/10] |
| Former [2009/27] | AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LI, LT, LU, LV, MC, MT, NL, NO, PL, PT, RO, SE, SI, SK, TR | Title | German: | Verfahren zur Herstellung von Alkalicellulose und wasserlöslichem Celluloseether | [2009/27] | English: | Methods for preparing alkali cellulose and water-soluble cellulose ether | [2009/27] | French: | Procédés de préparation de cellulose alcali et d'éther de cellulose hydrosoluble | [2009/27] | Examination procedure | 21.12.2009 | Examination requested [2010/05] | 05.01.2010 | Loss of particular rights, legal effect: designated state(s) | 28.01.2010 | Despatch of a communication from the examining division (Time limit: M06) | 19.02.2010 | Despatch of communication of loss of particular rights: designated state(s) AT, BE, BG, CH, CY, CZ, DK, EE, ES, FI, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MT, NL, NO, PL, PT, RO, SE, SI, SK, TR | 19.07.2010 | Reply to a communication from the examining division | 18.11.2013 | Despatch of a communication from the examining division (Time limit: M06) | 16.05.2014 | Reply to a communication from the examining division | 13.04.2015 | Despatch of a communication from the examining division (Time limit: M06) | 24.10.2015 | Application deemed to be withdrawn, date of legal effect [2016/13] | 19.11.2015 | Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time [2016/13] | 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 28.01.2010 | Fees paid | Renewal fee | 15.12.2010 | Renewal fee patent year 03 | 12.12.2011 | Renewal fee patent year 04 | 11.12.2012 | Renewal fee patent year 05 | 12.12.2013 | Renewal fee patent year 06 | 11.12.2014 | Renewal fee patent year 07 | Penalty fee | Additional fee for renewal fee | 31.12.2015 | 08 M06 Not yet paid |
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| Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court. | Documents cited: | Search | [X] EP1803739 (SHINETSU CHEMICAL CO et al.) | [X] EP1803737 (SHINETSU CHEMICAL CO et al.) | [XD] EP1803738 (SHINETSU CHEMICAL CO et al.) | [X] EP1803736 (SHINETSU CHEMICAL CO et al.) [X] 1-6 * paragraphs [0001] , [0009] - [0059]; figure -; example -; claim - * | [XD] ANDERSON A W; SWINEHART R W: "Evaluation of pulp requirements for continuous alkali steeping in the manufacture of cellulose ethers", TAPPI, vol. 39, no. 8, 1 August 1956 (1956-08-01), pages 548 - 553, XP009114298 | by applicant | JP2001354701 | US2102205 | A. W. ANDERSON; R. W. SWINEHART, TAPPI, vol. 39, no. 8, August 1956 (1956-08-01), pages 548 - 553 |