EP1182229 - Processes for the production of functional polyamic acid microfine particles [Right-click to bookmark this link] | |||
Former [2002/09] | Functional polyamic acid microfine particles, functional polymide microfine particles, and processes for their production | ||
[2007/42] | Status | No opposition filed within time limit Status updated on 20.02.2009 Database last updated on 18.10.2024 | Most recent event Tooltip | 20.02.2009 | No opposition filed within time limit | published on 25.03.2009 [2009/13] | Applicant(s) | For all designated states OSAKA PREFECTURAL GOVERNMENT 1-22, Otemae 2-chome Chuo-ku Osaka-shi Osaka-Fu / JP | For all designated states SUMITOMO BAKELITE CO., LTD 5-8, Higashishinagawa 2-chome Shinagawa-ku Tokyo-to / JP | [2008/16] |
Former [2002/09] | For all designated states OSAKA PREFECTURAL GOVERNMENT 1-22, Otemae 2-chome, Chuo-ku Osaka-shi, Osaka 540 / JP | ||
For all designated states SUMITOMO BAKELITE COMPANY LIMITED 5-8, Higashishinagawa 2-Chome, Shinagawa-Ku Tokyo 140 / JP | Inventor(s) | 01 /
Asao, Katsuya 101, Block 19, 8-14, Tenjinnomori 2-chome Nishinari-ku, Osaka-shi, Osaka-fu / JP | 02 /
Morita, Hitoshi 4-54, Miikedai 2-cho Sakai-shi, Osaka-fu / JP | 03 /
Onishi, Hitoshi 1-16-13, Kowakae Higashiosaka-shi, Osaka-fu / JP | 04 /
Kimoto, Masaki 2-6-40-101, Aioi-dori, Abeno-ku Osaka-shi, Osaka-fu / JP | 05 /
Yoshioka, Yayoi 1-2-524, Takeshirodai 1-cho Sakai-shi, Osaka-fu / JP | 06 /
Saito, Hidenori 3-19-11-301, Nakatahigashi Yokohama-shi, Kanagawa-ken / JP | [2002/09] | Representative(s) | Hucker, Charlotte Jane Gill Jennings & Every LLP The Broadgate Tower 20 Primrose Street London EC2A 2ES / GB | [N/P] |
Former [2002/09] | Hucker, Charlotte Jane Gill Jennings & Every Broadgate House, 7 Eldon Street London EC2M 7LH / GB | Application number, filing date | 00307162.8 | 21.08.2000 | [2002/09] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP1182229 | Date: | 27.02.2002 | Language: | EN | [2002/09] | Type: | B1 Patent specification | No.: | EP1182229 | Date: | 16.04.2008 | Language: | EN | [2008/16] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 16.03.2001 | Classification | IPC: | C08L79/08, C08G73/10, C08J3/12 | [2002/09] | CPC: |
C08G73/1028 (EP)
| Designated contracting states | DE, FR, GB [2002/46] |
Former [2002/09] | AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LI, LU, MC, NL, PT, SE | Title | German: | Verfahren zur Herstellung mikrofeiner Teilchen aus funktionalisierter Polyamidsäure | [2007/42] | English: | Processes for the production of functional polyamic acid microfine particles | [2007/42] | French: | Procédés pour la production de particules microfines d'acide polyamique fonctionalisées | [2007/42] |
Former [2002/09] | Mikrofeine Teilchen aus funktionalisierter Polyamidsäure, mikrofeine Teilchen aus Polyimid und Verfahren zu ihrer Herstellung | ||
Former [2002/09] | Functional polyamic acid microfine particles, functional polymide microfine particles, and processes for their production | ||
Former [2002/09] | Particules microfines d'acide polyamique fonctionalisées et particules microfines de polyimide et procédés pour leur de production | Examination procedure | 08.08.2002 | Examination requested [2002/41] | 30.09.2003 | Despatch of a communication from the examining division (Time limit: M06) | 02.04.2004 | Reply to a communication from the examining division | 04.04.2006 | Despatch of a communication from the examining division (Time limit: M04) | 08.08.2006 | Reply to a communication from the examining division | 19.10.2007 | Communication of intention to grant the patent | 08.02.2008 | Fee for grant paid | 08.02.2008 | Fee for publishing/printing paid | Opposition(s) | 19.01.2009 | No opposition filed within time limit [2009/13] | Fees paid | Renewal fee | 14.08.2002 | Renewal fee patent year 03 | 13.08.2003 | Renewal fee patent year 04 | 12.08.2004 | Renewal fee patent year 05 | 12.08.2005 | Renewal fee patent year 06 | 14.08.2006 | Renewal fee patent year 07 | 14.08.2007 | Renewal fee patent year 08 |
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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 | [Y]US4771110 (BAUMAN BERNARD D [US], et al) [Y] 14 * column 4, line 30 - line 53 *; | [A]WO9012051 (BREWER SCIENCE INC [US]) [A] 1-13 * page 11, paragraph 3 - page 13, paragraph 1 * * page 16, paragraph 1 *; | [A]US5328979 (HARRIS FRANK [US], et al) [A] 1-13 * column 6, line 60; example 8; claims 10-12 *; | [A]US5397847 (HARRIS FRANK W [US], et al) [A] 1-13 * column 8, line 5 - column 12, line 58; claim - *; | [A]US5965687 (JENSEN BRIAN J [US]) [A] 1-13 * example 17A *; | [A]US6005043 (ZHU DONG-WEI [US]) [A] 14* column 6, line 54 - line 57 *; | [XY]EP0982343 (OSAKA PREFECTURE [JP], et al) [X] 1-13 * the whole document * [Y] 14 |