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EP1676863
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Extract from the Register of European Patents
EP About this file: EP1676863
| EP1676863 - Carboxyalkyl cellulose [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 13.02.2009 Database last updated on 03.06.2024 | Most recent event Tooltip | 13.02.2009 | Application deemed to be withdrawn | published on 18.03.2009 [2009/12] | Applicant(s) | For all designated states WEYERHAEUSER COMPANY P.O. Box 9777 Federal Way, WA 98063-9777 / US | [2006/27] | Inventor(s) | 01 /
Luo, Mengkui 33067 41st Place S. Auburn WA 98001 / US | 02 /
Neogi, Amar N. 6352 NE 194th Kenmore WA 98028 / US | [2006/27] | Representative(s) | Hayes, Adrian Chetwynd Boult Wade Tennant Verulam Gardens 70 Gray's Inn Road London WC1X 8BT / GB | [N/P] |
| Former [2006/27] | Hayes, Adrian Chetwynd Boult Wade Tennant, Verulam Gardens 70 Gray's Inn Road London WC1X 8BT / GB | Application number, filing date | 05258034.7 | 23.12.2005 | [2006/27] | Priority number, date | US20040027361 | 29.12.2004 Original published format: US 27361 | [2006/27] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP1676863 | Date: | 05.07.2006 | Language: | EN | [2006/27] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 16.05.2006 | Classification | IPC: | C08B3/00, C08B15/00 | [2006/27] | CPC: |
C08B11/12 (EP,KR,US);
A61L15/28 (EP,US);
A61L15/60 (EP,US);
C08B15/005 (EP,US);
C08L1/286 (EP,US);
C08L33/02 (EP,US);
C08L33/26 (EP,US)
(-)
| C-Set: |
A61L15/28, C08L1/26 (EP,US);
A61L15/60, C08L1/26 (US,EP);
C08L1/286, C08L2666/04 (US,EP)
| Designated contracting states | AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LI, LT, LU, LV, MC, NL, PL, PT, RO, SE, SI, SK, TR [2006/27] | Title | German: | Carboxyalkylcellulose | [2006/27] | English: | Carboxyalkyl cellulose | [2006/27] | French: | Cellulose carboxyalkylée | [2006/27] | Examination procedure | 27.11.2006 | Examination requested [2007/02] | 17.01.2007 | Despatch of a communication from the examining division (Time limit: M06) | 24.07.2007 | Reply to a communication from the examining division | 14.05.2008 | Despatch of a communication from the examining division (Time limit: M04) | 25.09.2008 | Application deemed to be withdrawn, date of legal effect [2009/12] | 31.10.2008 | Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time [2009/12] | Fees paid | Renewal fee | 05.12.2007 | Renewal fee patent year 03 | Penalty fee | Additional fee for renewal fee | 31.12.2008 | 04 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]US3589364 (DEAN WALTER LEE, et al) [X] 1-14 * example - *; | [X]US4200737 (FIELD NATHAN D [US], et al) [X] 1-14 * examples 6-41; claim - *; | [X]EP0010519 (BATTELLE MEMORIAL INSTITUTE [CH]) [X] 1-14 * example -; claim - *; | [X]US4404371 (BELLMANN GUENTER [CH], et al) [X] 1-14 * example -; claim - *; | [X]EP0566118 (KIMBERLY CLARK CO [US]) [X] 1-14 * example -; claim - *; | [X]WO9511925 (KIMBERLY CLARK CO [US]) [X] 1-14* example -; claim - * | by applicant | US5137537 | US5183707 | US5190563 |