EP1396484 - Method for preventing polymerization in an acrylic acid manufacturing process [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 05.09.2008 Database last updated on 05.07.2024 | Most recent event Tooltip | 05.09.2008 | No opposition filed within time limit | published on 08.10.2008 [2008/41] | Applicant(s) | For all designated states NIPPON SHOKUBAI CO., LTD. 1-1, Koraibashi 4-chome Chuo-ku Osaka-shi, Osaka 541-0043 / JP | [2007/44] |
Former [2004/11] | For all designated states Nippon Shokubai Co., Ltd. 1-1, Koraibashi 4-chome, Chuo-ku Osaka-shi, Osaka 541-0043 / JP | Inventor(s) | 01 /
Ohkouchi, Kazuo 162-22, Sakade Aboshi-ku Himeji-shi Hyogo / JP | 02 /
Nakae, Tomohiro 931-11, Hamada Aboshi-ku Himeji-shi Hyogo / JP | 03 /
Sakamoto, Kazuhiko 13-20-3A, Nishiokamoto 3-chome Higashinada-ku Kobe-shi Hyogo / JP | [2004/11] | Representative(s) | Müller-Boré & Partner Patentanwälte PartG mbB Friedenheimer Brücke 21 80639 München / DE | [N/P] |
Former [2004/11] | Müller-Boré & Partner Patentanwälte Grafinger Strasse 2 81671 München / DE | Application number, filing date | 03018698.5 | 22.08.2003 | [2004/11] | Priority number, date | JP20020258046 | 03.09.2002 Original published format: JP 2002258046 | [2004/11] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP1396484 | Date: | 10.03.2004 | Language: | EN | [2004/11] | Type: | B1 Patent specification | No.: | EP1396484 | Date: | 31.10.2007 | Language: | EN | [2007/44] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 12.12.2003 | Classification | IPC: | C07C51/46, C07C57/07 | [2004/11] | CPC: |
C07C51/46 (EP,US)
| C-Set: |
C07C51/46, C07C57/04 (EP,US)
| Designated contracting states | DE, FR [2004/49] |
Former [2004/11] | AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IT, LI, LU, MC, NL, PT, RO, SE, SI, SK, TR | Title | German: | Verfahren zum Verhindern von Polymerisation in einem Acrylsäureherstelllungsverfahren | [2004/11] | English: | Method for preventing polymerization in an acrylic acid manufacturing process | [2004/11] | French: | Procédé pour empêcher la polymérisation dans un procédé de fabrication d'acide acrylique | [2004/11] | Examination procedure | 12.08.2004 | Examination requested [2004/42] | 11.09.2004 | Loss of particular rights, legal effect: designated state(s) | 13.01.2005 | Despatch of communication of loss of particular rights: designated state(s) AT, BE, BG, CH, CY, CZ, DK, EE, ES, FI, GB, GR, HU, IE, IT, LU, MC, NL, PT, RO, SE, SI, SK, TR | 30.08.2005 | Despatch of a communication from the examining division (Time limit: M04) | 01.12.2005 | Reply to a communication from the examining division | 10.08.2006 | Despatch of a communication from the examining division (Time limit: M04) | 21.11.2006 | Reply to a communication from the examining division | 01.03.2007 | Despatch of a communication from the examining division (Time limit: M04) | 20.03.2007 | Reply to a communication from the examining division | 18.05.2007 | Communication of intention to grant the patent | 13.09.2007 | Fee for grant paid | 13.09.2007 | Fee for publishing/printing paid | Opposition(s) | 01.08.2008 | No opposition filed within time limit [2008/41] | Fees paid | Renewal fee | 29.08.2005 | Renewal fee patent year 03 | 29.08.2006 | Renewal fee patent year 04 | 28.08.2007 | Renewal fee patent year 05 | Penalty fee | Penalty fee Rule 85a EPC 1973 | 15.10.2004 | AT   M01   Not yet paid | 15.10.2004 | BE   M01   Not yet paid | 15.10.2004 | BG   M01   Not yet paid | 15.10.2004 | CH   M01   Not yet paid | 15.10.2004 | CY   M01   Not yet paid | 15.10.2004 | CZ   M01   Not yet paid | 15.10.2004 | DK   M01   Not yet paid | 15.10.2004 | EE   M01   Not yet paid | 15.10.2004 | ES   M01   Not yet paid | 15.10.2004 | FI   M01   Not yet paid | 22.09.2004 | FR   M01   Fee paid on   23.09.2004 | 15.10.2004 | GB   M01   Not yet paid | 15.10.2004 | GR   M01   Not yet paid | 15.10.2004 | HU   M01   Not yet paid | 15.10.2004 | IE   M01   Not yet paid | 15.10.2004 | IT   M01   Not yet paid | 15.10.2004 | LU   M01   Not yet paid | 15.10.2004 | MC   M01   Not yet paid | 15.10.2004 | NL   M01   Not yet paid | 15.10.2004 | PT   M01   Not yet paid | 15.10.2004 | RO   M01   Not yet paid | 15.10.2004 | SE   M01   Not yet paid | 15.10.2004 | SI   M01   Not yet paid | 15.10.2004 | SK   M01   Not yet paid | 15.10.2004 | TR   M01   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]EP0861820 (NIPPON CATALYTIC CHEM IND [JP]) [X] 1-4,6 * column 2, line 51 - column 3, line 5 * * column 6, line 51 - column 7, line 8 * * column 9, lines 6-31 * * examples 1,6 *; | [PX]EP1298120 (NIPPON CATALYTIC CHEM IND [JP]) [PX] 1,2,4,6 * page 3, lines 47-55 * * page 5, lines 47-57 ** example 1 * |