EP0699644 - Modifier for porous materials and method of modifying porous materials [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 02.10.1998 Database last updated on 27.07.2024 | Most recent event Tooltip | 28.12.2007 | Lapse of the patent in a contracting state New state(s): NL | published on 30.01.2008 [2008/05] | Applicant(s) | For all designated states Toshinori, Morizane 26-12, Hazawa 2-chome, Nerima-ku Tokyo / JP | For all designated states C. Itoh & Co., Ltd. 1-3, Kyutaro-cho 4-chome, Chuo-Ku Osaka-shi Osaka-fu / JP | [N/P] |
Former [1996/10] | For all designated states Toshinori, Morizane 26-12, Hazawa 2-chome, Nerima-ku Tokyo / JP | ||
For all designated states C. Itoh & Co., Ltd. 1-3, Kyutaro-cho 4-chome, Chuo-Ku Osaka-shi, Osaka-fu / JP | Inventor(s) | 01 /
Morizane, Toshinori 26-12, Hazawa 2-chome Nerima-ku Tokyo / JP | [1996/10] | Representative(s) | Glawe, Delfs, Moll Partnerschaft mbB von Patent- und Rechtsanwälten Postfach 26 01 62 80058 München / DE | [N/P] |
Former [1996/10] | Glawe, Delfs, Moll & Partner Patentanwälte Postfach 26 01 62 D-80058 München / DE | Application number, filing date | 94113714.3 | 01.09.1994 | [1996/10] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0699644 | Date: | 06.03.1996 | Language: | EN | [1996/10] | Type: | B1 Patent specification | No.: | EP0699644 | Date: | 26.11.1997 | Language: | EN | [1997/48] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 17.10.1995 | Classification | IPC: | C04B41/68, B27K3/32, D21H19/12 | [1996/10] | CPC: |
C04B41/009 (EP,US);
C04B41/5089 (EP,US);
C04B41/68 (EP,US);
D06M11/79 (EP,US);
C04B2111/00017 (EP,US);
C04B2111/27 (EP,US);
Y10T428/31989 (EP,US);
Y10T428/31993 (EP,US);
Y10T442/2098 (EP,US);
Y10T442/2713 (EP,US)
(-)
| C-Set: |
C04B41/009, C04B28/02 (US,EP);
C04B41/009, C04B38/00 (US,EP);
C04B41/5089, C04B41/4556 (US,EP);
C04B41/5089, C04B41/4556, C04B41/5007, C04B41/5024 (EP,US) | Designated contracting states | CH, DE, FR, GB, IT, LI, NL [1996/10] | Title | German: | Modifizierungsmittel für poröse Materialien und Verfahren zur Modifizierung von porösen Materialien | [1996/10] | English: | Modifier for porous materials and method of modifying porous materials | [1996/10] | French: | Agent de modification pour matières poreuses et procédé de modification de matières poreuses | [1996/10] | Examination procedure | 19.07.1996 | Examination requested [1996/38] | 26.11.1996 | Despatch of communication of intention to grant (Approval: Yes) | 07.04.1997 | Communication of intention to grant the patent | 15.07.1997 | Fee for grant paid | 15.07.1997 | Fee for publishing/printing paid | Opposition(s) | 27.08.1998 | No opposition filed within time limit [1998/47] | Fees paid | Renewal fee | 19.09.1996 | Renewal fee patent year 03 | 19.09.1997 | Renewal fee patent year 04 |
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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. | Lapses during opposition Tooltip | CH | 26.11.1997 | IT | 26.11.1997 | LI | 26.11.1997 | NL | 26.11.1997 | [2003/08] |
Former [1999/42] | CH | 26.11.1997 | |
IT | 26.11.1997 | ||
LI | 26.11.1997 | ||
Former [1998/45] | CH | 26.11.1997 | |
LI | 26.11.1997 | Documents cited: | Search | [DA]JPH03164458 ; | [Y]DD8789 (P. HEGENBERG ET AL) [Y] 9-11,14 * the whole document *; | [A]EP0083867 (INA SEITO KK [JP]) [A] 1-8,13 * page 3, line 6 - page 5, line 1; claim - *; | [Y]US4528037 (GUIDAT GILBERT R [FR]) [Y] 9-11,14 * column 4, line 46 - column 6, line 6; claim - *; | [A]US5028299 (GUIDAT GILBERT [FR], et al) [A] 9-11,14 * column W *; | [A]EP0457235 (OJI PAPER CO [JP]) [A] 9-11,14 * claim - *; | [X]DE4037653 (SCHUETTPELZ STEPHAN DIPL ING [DE], et al) [X] 1-8,13 * example .; claim - *; | [A]US5275699 (ALLAN G GRAHAM [US], et al) [A] 9-11,14* example 6; claim -; table 1 * | [DA] - PATENT ABSTRACTS OF JAPAN, (19911015), vol. 15, no. 403, Database accession no. (C - 875), & JP03164458 A 19910716 (SUMITOMO CEMENT CO LTD) [DA] 1-8,13 * abstract * |